A212018 Integers m such that m^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, 314919, 403130, 404326, 420365

Offset: 1

Author

Max Alekseyev, Apr 26 2012

Keywords

• nonn

Comments

Integers m such that m^3 belongs to A212016.

Are there any squares besides 1 in this sequence?

Links

• Xianwen Wang, Table of n, a(n) for n = 1..146 (all terms up to 10^10).

Crossrefs

Subsequence of A212017.

Cf. A062861, A212015, A212016.

Extensions

a(39)-a(42) from Xianwen Wang, May 23 2025