# A048262 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 5 5 6 6 8 7 9 8 12 9 13 10 15 11 16 12 17 13 20 14 24 15 25 16 27 17 28 18 32 19 35 20 36 21 39 22 48 23 51 24 55