# A112083 (b-file synthesized from sequence entry) 1 2 2 4 3 12 4 35 5 155 6 239 7 779 8 2855 9 5279 10 9095 11 15695 12 59135 13 350699 14 183395 15 1352339 16 1477295 17 1077959 18 6922920 19 3038555 20 12705840 21 14199120