# A000394 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 4 4 5 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 15 13 16 14 17 15 18 16 20 17 23 18 24 19 25 20 26 21 27 22 28 23 29 24 30 25 32 26 33 27 34 28 36 29 37 30 38 31 39 32 40 33 41 34 43 35 44 36 45 37 46 38 47 39 48 40 49 41 50 42 52 43 53 44 54 45 56 46 57 47 58 48 59 49 60 50 61 51 62 52 63 53 64 54 65 55 67 56 68 57 69 58 71 59 72