login
A176582
n^2+Largest cube, (Largest cube <= n^2).
4
0, 2, 5, 17, 24, 33, 63, 76, 128, 145, 164, 185, 269, 294, 321, 441, 472, 505, 540, 704, 743, 784, 827, 1041, 1088, 1137, 1188, 1458, 1513, 1570, 1629, 1690, 2024, 2089, 2156, 2225, 2296, 2700, 2775, 2852, 2931, 3012, 3492, 3577, 3664, 3753, 3844, 4406
OFFSET
1,2
COMMENTS
9+8=17, 16+8=24, 25+8=33, 36+27=63,..
MATHEMATICA
r[n_]:=n^2; f[n_]:=r[n]+Floor[r[n]^(1/3)]^3; Table[f[n], {n, 0, 5!}]
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved