# A105811 (b-file synthesized from sequence entry) 0 1 1 -1 2 0 3 1 4 -2 5 3 6 -4 7 5 8 -6 9 7 10 -8 11 9 12 -10 13 11 14 -12 15 13 16 -14 17 15 18 -16 19 17 20 -18 21 19 22 -20 23 21 24 -22 25 23 26 -24 27 25 28 -26 29 27 30 -28 31 29 32 -30 33 31 34 -32 35 33 36 -34 37 35 38 -36 39 37 40 -38 41 39 42 -40 43 41 44 -42 45 43 46 -44 47 45 48 -46 49 47 50 -48 51 49 52 -50 53 51 54 -52 55 53 56 -54 57 55 58 -56 59 57 60 -58 61 59 62 -60 63 61 64 -62 65 63 66 -64 67 65