# A147966 (b-file synthesized from sequence entry) 1 1 2 3 3 4 4 7 5 6 6 9 7 8 8 11 9 14 10 11 11 16 12 15 13 14 14 17 15 20 16 21 17 18 18 23 19 22 20 21 21 26 22 25 23 28 24 31 25 28 26 27 27 30 28 29 29 32 30 43 31 34 32 37 33 34 34 43 35 36 36 41 37 42 38 41 39 44 40 45 41 42 42 51 43 44 44 47 45 46 46 57 47 58 48 51 49 50 50 53 51 56 52 53 53 62 54 59 55 60 56 61 57 58 58 63 59 62 60 61 61 70 62 75 63 66 64 65 65 68 66 79 67 72 68 77