# A055572 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 21 20 22 21 23 22 24 23 25 24 26 25 27 26 28 27 29 28 31 29 32 30 33 31 34 32 35 33 36 34 37 35 39 36 42 37 44 38 45 39 46 40 51 41 52 42 54 43 64