# A153004 (b-file synthesized from sequence entry) 1 1 2 3 3 3 4 3 5 6 6 9 7 6 8 3 9 6 10 9 11 9 12 12 13 21 14 24 15 12 16 3 17 6 18 9 19 9 20 12 21 21 22 24 23 15 24 12 25 21 26 27 27 30 28 45 29 66 30 60 31 24 32 3 33 6 34 9 35 9 36 12 37 21 38 24 39 15 40 12 41 21 42 27 43 30 44 45 45 66 46 60 47 27 48 12 49 21 50 27 51 30 52 45 53 66 54 63 55 42 56 45 57 69 58 84 59 105 60 156 61 192 62 144 63 48 64 3