# A296994 (b-file synthesized from sequence entry) 1 1 2 3 3 4 4 7 5 10 6 14 7 18 8 20 9 23 10 27 11 31 12 36 13 42 14 48 15 54 16 61 17 68 18 76 19 84 20 92 21 98