# A030693 (b-file synthesized from sequence entry) 1 16 2 81 3 2704 4 6400 5 12544 6 21609 7 343396 8 512656 9 72900 10 10000 11 1331716 12 17280649 13 21977344 14 27447121 15 337561 16 409600 17 491331556 18 5832225 19 6859161 20 800041225 21 926106624 22 106481761 23 1216753924 24 1382426761 25 1562500