# A077157 (b-file synthesized from sequence entry) 0 1 1 4 2 2 3 6 4 8 5 3 6 5 7 9 8 10 9 12 10 7 11 11 12 13 13 14 14 15 15 16 16 18 17 17 18 19 19 23 20 29 21 20 22 21 23 22 24 24 25 25 26 31 27 37 28 41 29 43 30 47 31 26 32 27 33 28 34 30 35 32 36 33 37 53 38 59 39 61 40 67 41 71 42 73 43 34 44 35 45 36 46 38 47 39 48 40 49 42