# A213864 (b-file synthesized from sequence entry) 0 1 1 1 2 19 3 1075 4 115955 5 19558470 6 4622269345 7 1428739165560 8 551211090935595 9 256653852463806955 10 140633739174235040170 11 88931024447225475920050 12 63897452586372538310261555 13 51509615229665486538200354125 14 46102293227619069563429377126200