# A107815 (b-file synthesized from sequence entry) 1 2 2 17 3 67 4 211 5 631 6 1051 7 1811 8 1951 9 2287 10 2791 11 3331 12 7297 13 10099 14 13597 15 15739 16 19717 17 21169 18 22153 19 41341 20 85933 21 400051 22 2251201 23 2991253 24 3051751 25 4244791 26 5713891