# A090515 (b-file synthesized from sequence entry) 1 1 2 4 3 8 4 9 5 16 6 25 7 27 8 32 9 36 10 49 11 64 12 81 13 125 14 128 15 169 16 196 17 216 18 243 19 256 20 289 21 324