# A106211 (b-file synthesized from sequence entry) 0 1 1 2 2 7 3 38 4 301 5 3224 6 44021 7 735216 8 14580195 9 335762290 10 8824804889 11 261084641178 12 8597298494025 13 312159531050382 14 12399137504630097 15 535147013379083822 16 24950976908580696095 17 1250331101054276584968