A077062 Minimal k > n such that n^2 + k^2 is a cube for k > n, or 0 if no such k exists.

8, 0, 11, 0, 0, 10, 0, 524, 0, 46, 30, 0, 0, 0, 0, 0, 88, 68, 26, 0, 0, 0, 0, 0, 0, 0, 39, 0, 0, 0, 2935, 0, 0, 0, 0, 120, 2681, 222, 10582, 0, 80, 0, 0, 0, 117, 0, 0, 52, 0, 0, 350, 782, 0, 0, 297, 0, 4192, 145, 0, 1745, 0, 0, 0, 0, 142, 0, 0, 0

Offset

0,1

Links

Table of n, a(n) for n=0..67.

Example

a(0)=8 because 0^2 + 8^2 = 4^3;
a(2)=11 because 2^2 + 11^2 = 5^3.

Crossrefs

Cf. A076600, A077059, A077060, A077061.

Sequence in context: A260947 A070489 A112268 * A189764 A297811 A359686

Adjacent sequences: A077059 A077060 A077061 * A077063 A077064 A077065

Keyword

nonn

Author

Zak Seidov, Oct 23 2002

Extensions

Corrected and extended by Max Alekseyev, Dec 14 2011

Status

approved