# A105793 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 0 4 1 5 1 6 0 7 -1 8 0 9 1 10 0 11 2 12 -1 13 -2 14 1 15 0 16 -6 17 5 18 5 19 -5 20 1 21 0 22 24 23 -26 24 -15 25 25 26 -9 27 1 28 0 29 -120 30 154 31 49 32 -140 33 70 34 -14 35 1 36 0 37 720 38 -1044 39 -140 40 889 41 -560 42 154 43 -20 44 1 45 0 46 -5040 47 8028 48 -64 49 -6363 50 4809 51 -1638 52 294 53 -27 54 1 55 0 56 40320 57 -69264 58 8540 59 50840 60 -44835 61 17913 62 -3990 63 510 64 -35 65 1