# A046457 (b-file synthesized from sequence entry) 0 256 1 6561 2 390625 3 2484375 4 5764801 5 13361565 6 25765131 7 69090879 8 89994375 9 110875779 10 125919255 11 128035545 12 188245551 13 207847185 14 210815759 15 214358881 16 242810337 17 246891183 18 246944565 19 272828031 20 400792119 21 464794365 22 475376391