# A346755 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 1 5 5 6 15 7 35 8 105 9 756 10 6510 11 46530 12 289245 13 1892605 14 16187171 15 170721915 16 1833783770 17 18875258780 18 196470797580 19 2255939795436 20 29179692064545 21 401813199660285 22 5612352516200815 23 79620308330422475 24 1182881543312932386