# A008962 (b-file synthesized from sequence entry) 0 4 1 5 2 3 3 4 4 6 5 4 6 5 7 6 8 5 9 8 10 8 11 10 12 9 13 10 14 11 15 10 16 10 17 12 18 11 19 14 20 11 21 16 22 14 23 15 24 17 25 15 26 16 27 17 28 16 29 19 30 11 31 16 32 14 33 15 34 17 35 15 36 16 37 17 38 16 39 19 40 12 41 17 42 15 43 16 44 18 45 16 46 17 47 18 48 17 49 20 50 12 51 17 52 15 53 16 54 18 55 16 56 17 57 18 58 17 59 20 60 13 61 18 62 16 63 17 64 19 65 17 66 18 67 19 68 18 69 21