# A049823 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 0 5 1 6 0 7 2 8 1 9 2 10 2 11 4 12 1 13 4 14 4 15 4 16 4 17 7 18 2 19 6 20 5 21 6 22 8 23 8 24 5 25 7 26 7 27 8 28 7 29 10 30 7 31 10 32 9 33 9 34 11 35 12 36 6 37 11 38 12 39 10 40 10 41 12 42 11 43 10 44 15 45 12 46 14 47 14 48 10 49 14 50 11 51 16 52 14 53 12 54 12 55 17 56 16 57 16 58 16 59 14 60 14 61 10 62 18 63 15 64 16 65 20 66 17 67 16 68 18 69 19 70 19