# A208618 (b-file synthesized from sequence entry) 0 1 1 1 2 126 3 7572 4 1725819 5 705002611 6 396803649991 7 278635710716650 8 231474950997766763 9 219738417947792525211 10 232553597317851557785623 11 269396684883944249352055973 12 336839101974197524267892335361 13 449620757900366812848744648452561