# A035127 (b-file synthesized from sequence entry) 1 1 2 4 3 9 4 144 5 196 6 625 7 11664 8 14884 9 46656 10 96100 11 1493284 12 4112784 13 6385729 14 9253764 15 139287204 16 149377284 17 187799616 18 618268225 19 634284225 20 678758809 21 929884036 22 14938217284 23 43325589904 24 61076696769 25 97482577284