# A099615 (b-file synthesized from sequence entry) 1 4 2 9 3 27 4 16 5 64 6 256 7 25 8 125 9 625 10 3125 11 36 12 216 13 1296 14 7776 15 46656 16 49 17 343 18 2401 19 16807 20 117649 21 823543 22 64 23 512 24 4096 25 32768 26 262144 27 2097152 28 16777216 29 81 30 729 31 6561 32 59049 33 531441 34 4782969 35 43046721 36 387420489 37 100 38 1000 39 10000 40 100000