# A012329 (b-file synthesized from sequence entry) 0 2 1 0 2 160 3 1344 4 458368 5 16445440 6 8077598464 7 720541868032 8 493459770138624 9 85668743495532544 10 77756619165720870912 11 22805228251600514711552 12 26370717564373981237149696