# A076969 (b-file synthesized from sequence entry) 1 1 2 8 3 27 4 64 5 125 6 343 7 729 8 1331 9 2744 10 5832 11 12167 12 24389 13 50653 14 103823 15 205379 16 421875 17 830584 18 1685159 19 3375000 20 6751269 21 13481272 22 27000000 23 54010152 24 108531333 25 217081801 26 433798093 27 868250664 28 1736654408 29 3477265875