# A125403 (b-file synthesized from sequence entry) 0 1 1 15 2 153 3 1359 4 13733 5 141695 6 1486035 7 15703213 8 166605917 9 1771212519 10 18849404803 11 200701390047 12 2137554688991 13 22768882319185 14 242546650726001 15 2583827618792249 16 27525752610673389 17 293236893096648653