# A150782 (b-file synthesized from sequence entry) 0 1 1 2 2 8 3 30 4 134 5 563 6 2610 7 11570 8 54609 9 249476 10 1191209 11 5545982 12 26685261 13 125844944 14 608851334 15 2898027333 16 14078991088 17 67481610993 18 328888543542 19 1584904306487 20 7744255098228 21 37479452647939 22 183518303582422 23 891252152124351 24 4371628555676396 25 21291573151253966 26 104589772274521522