A003389 Numbers that are the sum of 11 positive 8th powers.

11, 266, 521, 776, 1031, 1286, 1541, 1796, 2051, 2306, 2561, 2816, 6571, 6826, 7081, 7336, 7591, 7846, 8101, 8356, 8611, 8866, 9121, 13131, 13386, 13641, 13896, 14151, 14406, 14661, 14916, 15171, 15426, 19691, 19946, 20201, 20456, 20711, 20966, 21221, 21476, 21731, 26251

Offset

1,1

Links

David A. Corneth, Table of n, a(n) for n = 1..10000

Alexsandar Petojevic, The Function vM_m(s; a; z) and Some Well-Known Sequences, Journal of Integer Sequences, Vol. 5 (2002), Article 02.1.7

Formula

a(n) > 8n/3. (Work mod 32.) - Charles R Greathouse IV, May 04 2015

Example

From David A. Corneth, Aug 03 2020: (Start)
2488200 is in the sequence as 2488200 = 2^8 + 3^8 + 3^8 + 4^8 + 4^8 + 5^8 + 5^8 + 5^8 + 5^8 + 5^8 + 5^8.
3418281 is in the sequence as 3418281 = 3^8 + 3^8 + 3^8 + 3^8 + 3^8 + 3^8 + 3^8 + 3^8 + 3^8 + 6^8 + 6^8.
5249412 is in the sequence as 5249412 = 4^8 + 4^8 + 4^8 + 4^8 + 4^8 + 5^8 + 5^8 + 5^8 + 5^8 + 6^8 + 6^8. (End)

Crossrefs

Subsequence of A004884.

Cf. A001016 (eighth powers).

Sequence in context: A130177 A356212 A100841 * A243210 A232695 A027019

Adjacent sequences: A003386 A003387 A003388 * A003390 A003391 A003392

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved