# A136291 (b-file synthesized from sequence entry) 0 0 1 2 2 3 3 4 4 6 5 12 6 14 7 16 8 20 9 22 10 23 11 26 12 34 13 35 14 36 15 39 16 42 17 46 18 54 19 64 20 74 21 83 22 168 23 0 24 2 25 3 26 4 27 6 28 7 29 8 30 10 31 11 32 14 33 19 34 27 35 28 36 34 37 40 38 50 39 55 40 84 41 0 42 2 43 4 44 8 45 12 46 20 47 0 48 0 49 0 50 2 51 3 52 4 53 7 54 16 55 22 56 24 57 39 58 0 59 2 60 3 61 4 62 6 63 7 64 8 65 26 66 0 67 2 68 4 69 6 70 8 71 10 72 16 73 28