# A089468 (b-file synthesized from sequence entry) 0 1 1 3 2 15 3 110 4 1083 5 13482 6 203569 7 3618540 8 74058105 9 1715620148 10 44384718879 11 1268498827752 12 39692276983555 13 1349678904881400 14 49556966130059553 15 1954156038072106448 16 82363978221026323761 17 3695194039210436996400