# A042958 (b-file synthesized from sequence entry) 0 1 1 5 2 6 3 10 4 11 5 12 6 16 7 17 8 20 9 21 10 23 11 24 12 26 13 29 14 31 15 32 16 33 17 34 18 35 19 36 20 37 21 38 22 39 23 43 24 44 25 45 26 46 27 47 28 52 29 53 30 54 31 55 32 57 33 59 34 61 35 63 36 64 37 65 38 69 39 70 40 72 41 73 42 74 43 75 44 77 45 78