# A012232 (b-file synthesized from sequence entry) 0 1 1 1 2 17 3 505 4 32321 5 3196337 6 474305361 7 96903709929 8 26267702181889 9 9102885308254561 10 3930753230143374609 11 2069316409758628885721 12 1305070038882436410153793 13 971558826878073011961325841