# A009829 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 1 4 0 5 21 6 88 7 -27 8 -704 9 6121 10 50464 11 -153559 12 -2089216 13 13064637 14 173223040 15 -996722035 16 -16120801280 17 114653539281 18 2032098365952 19 -15657589156655 20 -311227464130560 21 2678537704263781 22 58380271774087168