# A368525 (b-file synthesized from sequence entry) 0 0 1 1 2 10 3 60 4 364 5 2745 6 27246 7 346864 8 5422264 9 100449225 10 2149062490 11 52097910876 12 1410401518692 13 42153624499441 14 1378058477508454 15 48900582823143360 16 1871456346915007216 17 76821658841556480753 18 3366451935514051046802 19 156839738363103277783900