# A072653 (b-file synthesized from sequence entry) 1 1 2 4 3 16 4 27 5 64 6 256 7 729 8 1024 9 3125 10 4096 11 16384 12 19683 13 46656 14 65536 15 262144 16 531441 17 823543 18 1048576 19 4194304 20 9765625 21 14348907 22 16777216 23 67108864 24 268435456 25 387420489 26 1073741824 27 2176782336 28 4294967296 29 10000000000