# A372236 (b-file synthesized from sequence entry) 0 1 1 2 2 6 3 26 4 152 5 1132 6 10300 7 111064 8 1387104 9 19713104 10 314350064 11 5560881328 12 108110428288 13 2291750937088 14 52618613073408 15 1301031907140608 16 34470409922547200 17 974354631630161152 18 29270099764874881792 19 931275451933870415104 20 31285710787985504633856