# A014721 (b-file synthesized from sequence entry) 1 1 2 1 3 9 4 1 5 16 6 1 7 100 8 25 9 1 10 225 11 36 12 1 13 1225 14 441 15 49 16 1 17 3136 18 784 19 64 20 1 21 15876 22 7056 23 1296 24 81 25 1 26 44100 27 14400 28 2025 29 100 30 1 31 213444 32 108900 33 27225 34 3025 35 121 36 1 37 627264 38 245025 39 48400 40 4356 41 144 42 1 43 2944656 44 1656369 45 511225 46 81796