# A167431 (b-file synthesized from sequence entry) 0 1 1 -4 2 1 3 4 4 -6 5 1 6 0 7 12 8 -8 9 1 10 0 11 -8 12 24 13 -10 14 1 15 0 16 0 17 -32 18 40 19 -12 20 1 21 0 22 0 23 16 24 -80 25 60 26 -14 27 1 28 0 29 0 30 0 31 80 32 -160 33 84 34 -16 35 1 36 0 37 0 38 0 39 -32 40 240 41 -280 42 112 43 -18 44 1 45 0 46 0 47 0 48 0 49 -192 50 560 51 -448 52 144 53 -20 54 1 55 0 56 0 57 0 58 0 59 64 60 -672 61 1120 62 -672 63 180 64 -22 65 1