# A148045 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 10 5 20 6 58 7 119 8 446 9 1044 10 3448 11 7986 12 31689 13 79898 14 281279 15 694389 16 2846170 17 7495572 18 27436672 19 70493078 20 295037033 21 799668270 22 3004460457 23 7933577956 24 33692390947 25 93207860220 26 356841845618 27 961310281239 28 4126690311286 29 11592618439035 30 45016592572833 31 123137553148637 32 532997729810330