# A307548 (b-file synthesized from sequence entry) 0 1 1 -1 2 0 3 1 4 -2 5 4 6 -9 7 21 8 -48 9 105 10 -218 11 429 12 -803 13 1442 14 -2521 15 4380 16 -7734 17 14091 18 -26468 19 50405 20 -94980 21 172824 22 -296704 23 467589 24 -644459 25 678109 26 -177123 27 -1752141 28 7003180 29 -19432494 30 46778567 31 -104623822 32 224830880 33 -473859273 34 992825436 35 -2084921584