# A368209 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 2 4 3 5 6 6 29 7 604 8 69724 9 49836144 10 250872492816 11 10113420362487552 12 3669877057922582621184 13 13317216838086531218401935360 14 531580547910000731718546175028428800 15 254627927130379381409123944181515703549952000