# A038200 (b-file synthesized from sequence entry) 1 1 2 0 3 -1 4 3 5 -8 6 21 7 -54 8 134 9 -318 10 720 11 -1560 12 3259 13 -6641 14 13391 15 -27107 16 55657 17 -116244 18 245823 19 -521738 20 1101566 21 -2299215 22 4730990 23 -9601095 24 19273729 25 -38446742 26 76598275 27 -153119606 28 308061214 29 -624460449 30 1274268038 31 -2611866713 32 5362888620 33 -11003127203 34 22516189988