# A125337 (b-file synthesized from sequence entry) 0 1 1 27 2 177 3 915 4 5545 5 33997 6 213621 7 1359805 8 8748521 9 56739057 10 370374447 11 2430484743 12 16019733493 13 105982096949 14 703383900487 15 4681112144755 16 31228495404521 17 208772665807697 18 1398339225679299 19 9381662291084581