from CGoL, an alien p8 oscillator, an alien statorless p25 oscillator that can be used as a "
"-like periodic 180-degree glider reflector to make high-period glider shuttles, and who knows what else, in a two-state isotropic cellular automaton defined using a fully-symmetric weighted neighbourhood:
Code:
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#C optional birth conditions (2588): 4-13, 17-25, 30-38, 44-52, 57, 59-64, 67-79, 81, 83-103, 105-107, 109-116, 121-129, 134-142, 148-155, 161-168, 172-181, 185-233, 240-246, 252-259, 265-272, 279-285, 290-298, 302-327, 329-350, 357-363, 369-376, 382-389, 396-402, 408-416, 420-443, 445, 447-467, 475-480, 487-493, 501-506, 513-519, 525-527, 529-532, 535, 540-547, 549, 551-562, 564-584, 591-597, 604-610, 618-623, 629, 631-636, 640-652, 655-664, 666-701, 708-714, 722-727, 735-740, 747-748, 750-754, 759-768, 770, 773-780, 783, 785-818, 824-831, 838-844, 852-857, 864-870, 874-886, 888-935, 943-949, 954-961, 968-975, 981, 984-987, 994-1003, 1006-1013, 1015-1017, 1019-1031, 1033-1045, 1047-1052, 1054-1055, 1057-1067, 1070-1071, 1073-1079, 1081, 1084, 1086-1091, 1093-1106, 1110-1119, 1121, 1123-1170, 1176-1183, 1187-1197, 1199-1209, 1211, 1214-1221, 1223, 1225-1239, 1241-1251, 1253-1300, 1303-1368, 1370-1429, 1431, 1433-1434, 1436-1451, 1453-1455, 1457-1459, 1461-1473, 1475-1486, 1488-1499, 1501-1534, 1536-1681, 1683-1691, 1693-1871, 1873-1875, 1877-1879, 1881-1927, 1929-2811, 2813-2924
#C optional survival conditions (2686): 0-12, 17-25, 29-38, 42-51, 54-65, 69-77, 80-130, 132, 135-142, 147-155, 161-168, 171-182, 184-194, 196-234, 239-246, 251-259, 265-272, 279-285, 288, 290-299, 303, 305-311, 313, 315, 317-338, 341-351, 354-363, 368, 370-376, 382, 384-389, 395-403, 408-416, 420-430, 432-443, 445-468, 471-480, 486-493, 500-506, 514-520, 525-532, 539-547, 550-559, 561, 563-564, 566-574, 576-585, 587-597, 605-610, 617-624, 630-637, 643-651, 656-663, 666-701, 703-707, 709-715, 719-727, 729, 734-741, 748-754, 760-767, 774-781, 783, 785-793, 795, 797-845, 847, 849-859, 864-872, 874-875, 877, 879-884, 886, 889-949, 951-963, 965, 968-976, 980-990, 994-1002, 1004, 1009-1015, 1017-1020, 1022-1082, 1084-1094, 1096-1105, 1107-1108, 1110-1120, 1122, 1126-1133, 1135-1146, 1148-1173, 1175-1210, 1212, 1214-1225, 1227-1236, 1240, 1242-1251, 1253-1328, 1330-1357, 1359-1602, 1604-2924
#C [[ GRID THEME MCell ]]
x = 75, y = 57, rule = R3,C0,S26-51,143-159,161-168,260-285,314,377-402,494-519,534,548,611-636,654,728-741,743-753,769,845-861,863-870,962-987,1079-1104,1134,1196-1221,1313-1338,1430-1455,1547-1572,1664-1689,1781-1806,1898-1923,2015-2040,2132-2157,2249-2274,2366-2391,2483-2508,2600-2625,2717-2742,2834-2859,B39-51,156-168,273-285,390-402,507-519,624-636,741-748,750-753,858-870,975-982,984-987,1092-1104,1209-1221,1326-1338,1443-1451,1453-1455,1560-1572,1677-1681,1683-1689,1794-1806,1911-1923,2028-2040,2145-2157,2262-2274,2379-2391,2496-2508,2613-2625,2730-2742,2847-2859,NW017575007575017501750175017575750D0D0D757500010D000D010075750D0D0D75757501750175017501757500757501
70bo2bo$74bo$70bo3bo$71b4o5$57b2o$35b3o18bo2bo$15b3o17b3o17b2ob2o$14bo
3bo16b3o17b3o13bo$15b3o20b3o14b2o12bo3bo$38b3o14b3o16bo$38b3o14b2ob2o
9bo4bo$56bo2bo10b5o$57b2o7$70b2o$68bo4bo$56bo17bo$57bo10bo5bo$55b3o11b
6o7$11bobo$6o6b2o$12bo53b2o$66bobo$47bo20bo$27b6o15bo19b2o$46b3o8$57bo
$58bo$56b3o$65b2o$65b2o3$65bob2o$65b2obo!
The weighted neighbourhood (weights are given in hexadecimal; '0D' means 13; '75' means 117):