A212018 Integers n such that n^3 is the sum of two or more consecutive integer squares.

1, 11, 26, 47, 65, 66, 109, 921, 935, 1079, 2161, 2820, 2860, 5029, 9105, 10681, 12284, 13156, 16761, 18340, 41921, 43500, 61721, 63765, 64605, 66317, 75130, 99359, 105731, 116180, 122009, 146821, 159371, 218205, 253393, 260165, 264680, 269588

Offset

1,2

Comments

Integers n such that n^3 belongs to A212016.

Subsequence of A212017.

Are there any squares besides 1 in this sequence?

Links

Table of n, a(n) for n=1..38.

Crossrefs

Cf. A062861, A212015.

Sequence in context: A101969 A139576 A166137 * A046806 A224197 A027521

Adjacent sequences: A212015 A212016 A212017 * A212019 A212020 A212021

Keyword

nonn

Author

Max Alekseyev, Apr 26 2012

Status

approved