# A193444 (b-file synthesized from sequence entry) 0 1 1 1 2 5 3 51 4 857 5 21045 6 702597 7 30379839 8 1642718865 9 108171928521 10 8495805003525 11 782625366185355 12 83400601634195049 13 10163125433194019325 14 1402348965454767334725 15 217258436356989650347095 16 37513434482581646048138145 17 7172552434209226974773867025