# A096149 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 7 5 9 6 11 7 13 8 15 9 19 10 35 11 39 12 45 13 51 14 59 15 213 16 607 17 1315 18 1435 19 3901 20 4921 21 5255 22 16441