# A109340 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 3 4 9 5 16 6 24 7 36 8 49 9 63 10 81 11 100 12 120 13 144 14 169 15 195 16 225 17 256 18 288 19 324 20 361 21 399 22 441 23 484 24 528 25 576 26 625 27 675 28 729 29 784 30 840 31 900 32 961 33 1023 34 1089 35 1156 36 1224 37 1296 38 1369 39 1443 40 1521 41 1600 42 1680 43 1764 44 1849 45 1935 46 2025 47 2116 48 2208 49 2304 50 2401