# A098087 (b-file synthesized from sequence entry) 0 1 1 1 2 5 3 1 4 1 5 -1 6 -1 7 1 8 1 9 -1 10 -1 11 1 12 691 13 -691 14 -1 15 2 16 3617 17 -3617 18 -43867 19 43867 20 174611 21 -174611 22 -77683 23 155366 24 236364091 25 -236364091 26 -657931 27 1315862 28 3392780147 29 -6785560294 30 -3446336510402 31 6892673020804 32 7709321041217 33 -7709321041217 34 -151628697551 35 151628697551