# A335790 (b-file synthesized from sequence entry) 1 0 2 2 3 0 4 6 5 2 6 4 7 12 8 0 9 2 10 6 11 10 12 20 13 0 14 2 15 4 16 6 17 8 18 10 19 12 20 18 21 30 22 0 23 2 24 4 25 6 26 8 27 10 28 14 29 16 30 20 31 28 32 42 33 0 34 2 35 4 36 6 37 8 38 10 39 12 40 14 41 16 42 18 43 22 44 24 45 26 46 30 47 40 48 56 49 0 50 2 51 4 52 6 53 8 54 10 55 12 56 14 57 16 58 18 59 20 60 22 61 24 62 26 63 28 64 30 65 34 66 36 67 38 68 42 69 54 70 72