# A161475 (b-file synthesized from sequence entry) 0 1 1 14 2 104 3 545 4 2260 5 7889 6 24087 7 66013 8 165425 9 384320 10 836604 11 1720774 12 3366951 13 6301715 14 11333950 15 19664205 16 33018831 17 53808313 18 85306779 19 131846699 20 199019426 21 293868698 22 425060810 23 603012233 24 839953393 25 1149906518