# A125381 (b-file synthesized from sequence entry) 0 1 1 18 2 168 3 1308 4 11788 5 108368 6 1019238 7 9713414 8 93465716 9 905458656 10 8814132218 11 86094716902 12 842995538722 13 8268296567458 14 81194927188214 15 798010003387898 16 7847743232008148 17 77207807539770572 18 759807537336050712