# A164761 (b-file synthesized from sequence entry) 2 33 3 670 4 6549 5 45892 6 265155 7 1347918 8 6257643 9 27154502 10 111837041 11 441803872 12 1686870551 13 6260508940 14 22683215853 15 80510078988 16 280693737065 17 963421173780 18 3261335507803 19 10905208348554