# A115687 (b-file synthesized from sequence entry) 1 4 2 9 3 49 4 64 5 121 6 169 7 289 8 400 9 512 10 625 11 900 12 961 13 968 14 1156 15 1225 16 1568 17 1849 18 2048 19 2401 20 2888 21 3125 22 3136 23 3364 24 3481 25 3721 26 4000 27 4900 28 4913 29 5041 30 5329 31 5408 32 6400 33 6859 34 6889 35 7396 36 8192 37 8575 38 9000 39 9604 40 10201 41 10648 42 10816 43 10952