# A159630 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 3 6 5 7 4 8 6 9 6 10 6 11 5 12 10 13 5 14 7 15 10 16 10 17 6 18 12 19 7 20 12 21 12 22 9 23 8 24 16 25 12 26 10 27 15 28 14 29 9 30 18 31 10 32 16 33 16 34 12 35 16 36 24 37 11 38 13 39 18 40 20 41 12 42 22 43 13 44 18 45 24 46 15 47 14 48 28 49 20 50 24 51 22 52 20 53 15 54 27 55 22 56 24 57 24 58 18 59 17 60 36 61 17 62 19 63 32 64 28 65 24 66 30 67 19 68 24 69 28 70 30 71 20 72 40 73 20 74 22 75 42