# A076621 (b-file synthesized from sequence entry) 1 9 2 16 3 36 4 81 5 144 6 225 7 324 8 441 9 676 10 900 11 1156 12 1521 13 1764 14 2025 15 2500 16 3136 17 3600 18 4096 19 4761 20 5184 21 5776 22 6561 23 7396 24 8649 25 9801 26 10404 27 11025 28 11664 29 12321 30 14400 31 16641 32 17956 33 19044 34 20736 35 22500 36 23716 37 25600 38 27225 39 28900 40 30976 41 32400 42 34596 43 36864