# A242749 (b-file synthesized from sequence entry) 0 1 1 4 2 11 3 60 4 611 5 8632 6 151538 7 3132140 8 73883667 9 1949844168 10 56785116742 11 1806695366616 12 62314198956510 13 2315470815127792 14 92214156916779444 15 3918743752606940812 16 177018691811732542595 17 8471087431826716955880 18 428141645771934036086942 19 22791557465710675500959688