# A125363 (b-file synthesized from sequence entry) 0 1 1 26 2 214 3 1406 4 10814 5 84426 6 675262 7 5474306 8 44862014 9 370667774 10 3082741374 11 25775117966 12 216460107326 13 1824572346350 14 15427938607960 15 130804716210096 16 1111599418378734 17 9465652381274166 18 80745664149260704