# A107539 (b-file synthesized from sequence entry) 0 1 1 3784 2 2493744 3 648013784 4 90479409504 5 7914245524328 6 476252962517904 7 21013252636627064 8 712040773127654080 9 19196728356440704520 10 423435001778816794096 11 7816588015785527812888 12 123043975536355256831008 13 1677913893912767341098664 14 20090580053639454468834384