# A174381 (b-file synthesized from sequence entry) 0 0 1 0 2 4 3 0 4 9 5 36 6 0 7 16 8 16 9 144 10 0 11 25 12 100 13 225 14 400 15 0 16 36 17 9 18 12 19 144 20 900 21 0 22 49 23 196 24 441 25 784 26 1225 27 1764 28 0 29 64 30 64 31 576 32 64 33 1600 34 576 35 3136 36 0 37 81 38 324 39 81 40 1296 41 2025 42 324 43 3969 44 5184 45 0 46 100 47 25 48 900 49 400 50 100 51 225 52 4900 53 1600 54 8100 55 0 56 121 57 484 58 1089