A003367 Numbers that are the sum of 11 positive 6th powers.

11, 74, 137, 200, 263, 326, 389, 452, 515, 578, 641, 704, 739, 802, 865, 928, 991, 1054, 1117, 1180, 1243, 1306, 1369, 1467, 1530, 1593, 1656, 1719, 1782, 1845, 1908, 1971, 2034, 2195, 2258, 2321, 2384

Offset

1,1

Links

David A. Corneth, Table of n, a(n) for n = 1..10000 (first 1000 terms from T. D. Noe)

Example

From David A. Corneth, Aug 03 2020: (Start)
90416 is in the sequence as 90416 = 1^6 + 1^6 + 1^6 + 4^6 + 4^6 + 4^6 + 5^6 + 5^6 + 5^6 + 5^6 + 5^6.
126122 is in the sequence as 126122 = 1^6 + 1^6 + 1^6 + 3^6 + 3^6 + 3^6 + 3^6 + 3^6 + 3^6 + 4^6 + 7^6.
142957 is in the sequence as 142957 = 1^6 + 1^6 + 1^6 + 3^6 + 4^6 + 4^6 + 4^6 + 4^6 + 4^6 + 4^6 + 7^6. (End)

Mathematica

upto=2600; With[{max=Ceiling[Power[upto, (6)^-1]]}, Select[Union[ Total/@ Tuples[ Range[max]^6, 11]], #<=upto&]] (* Harvey P. Dale, Aug 12 2011 *)

Crossrefs

Sequence in context: A342830 A155634 A335828 * A121784 A213165 A044198

Adjacent sequences: A003364 A003365 A003366 * A003368 A003369 A003370

Keyword

nonn

Author

N. J. A. Sloane

Status

approved