# A153562 (b-file synthesized from sequence entry) 0 1 1 2 2 8 3 64 4 1013 5 31869 6 1992534 7 247558629 8 61112555786 9 29976738429513 10 29217359282937611 11 56584755763000220383 12 217750594586406237874109 13 1665025253965862500069864035 14 25297866393357843671537945295440