# A255576 (b-file synthesized from sequence entry) 1 16 2 64 3 729 4 1024 5 1536 6 6250 7 9375 8 16384 9 19683 10 39366 11 1179648 12 4194304 13 6770688 14 9765625 15 14348907 16 29229255 17 39062500 18 67108864 19 125000000 20 128472708 21 335544320 22 1337982976 23 10460353203