# A053717 (b-file synthesized from sequence entry) 1 8 2 255 3 3280 4 21845 5 97656 6 335923 7 960800 8 2396745 9 5380840 10 11111111 11 21435888 12 39089245 13 67977560 14 113522235 15 183063616 16 286331153 17 435984840 18 648232975 19 943531280 20 1347368421 21 1891142968 22 2613136835 23 3559590240 24 4785883225 25 6357828776 26 8353082583