# A056781 (b-file synthesized from sequence entry) 1 2 2 3 3 4 4 5 5 7 6 8 7 9 8 11 9 13 10 16 11 25 12 27 13 32 14 49 15 64 16 81 17 125 18 128 19 243 20 256 21 512 22 625 23 729 24 1024 25 2048 26 2187 27 4096 28 6561 29 8192 30 16384 31 32768 32 65536