# A075576 (b-file synthesized from sequence entry) 0 1 1 4 2 16 3 25 4 49 5 81 6 144 7 196 8 289 9 361 10 484 11 576 12 625 13 841 14 900 15 1024 16 1156 17 1225 18 1521 19 1764 20 2209 21 2500 22 3600 23 4225 24 4761 25 4900 26 5184 27 6241 28 6724 29 7056 30 7225 31 7569 32 8100 33 9409 34 9801 35 10000 36 10404 37 10816 38 11881 39 12100 40 13225 41 14884 42 16900 43 18225