A003349 Numbers that are the sum of 4 positive 5th powers.

4, 35, 66, 97, 128, 246, 277, 308, 339, 488, 519, 550, 730, 761, 972, 1027, 1058, 1089, 1120, 1269, 1300, 1331, 1511, 1542, 1753, 2050, 2081, 2112, 2292, 2323, 2534, 3073, 3104, 3128, 3159, 3190, 3221, 3315, 3370, 3401, 3432, 3612, 3643, 3854, 4096, 4151, 4182, 4213

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)
670593 is in the sequence as 670593 = 1^5 + 8^5 + 10^5 + 14^5.
862512 is in the sequence as 862512 = 7^5 + 9^5 + 12^5 + 14^5.
1892695 is in the sequence as 1892695 = 1^5 + 1^5 + 5^5 + 18^5. (End)

Mathematica

f@n_:= Select[Range@n, IntegerPartitions[#, {4}, Range@(n^(1/5))^5] != {} &]; f@10000 (* Hans Rudolf Widmer, Dec 04 2022 *)

Crossrefs

Cf. A000584, A003338, A003348, A003350, A344642, A344644.

Sequence in context: A097382 A266063 A282284 * A344642 A297546 A257600

Adjacent sequences: A003346 A003347 A003348 * A003350 A003351 A003352

Keyword

nonn,easy

Author

N. J. A. Sloane

Extensions

Incorrect program removed by David A. Corneth, Aug 03 2020

Status

approved