A003362 Numbers that are the sum of 6 positive 6th powers.

6, 69, 132, 195, 258, 321, 384, 734, 797, 860, 923, 986, 1049, 1462, 1525, 1588, 1651, 1714, 2190, 2253, 2316, 2379, 2918, 2981, 3044, 3646, 3709, 4101, 4164, 4227, 4290, 4353, 4374, 4416, 4829, 4892, 4955, 5018, 5081, 5557, 5620, 5683, 5746, 6285, 6348, 6411, 7013

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• easy

Comments

This sequence has no sixth powers less than 1.5133*10^35. - J. Lowell, Jul 03 2021

Examples

			From _David A. Corneth_, Aug 03 2020: (Start)
448832 is in the sequence as 448832 = 2^6 + 6^6 + 6^6 + 6^6 + 6^6 + 8^6.
1000733 is in the sequence as 1000733 = 1^6 + 1^6 + 1^6 + 1^6 + 3^6 + 10^6.
1819677 is in the sequence as 1819677 = 1^6 + 1^6 + 3^6 + 3^6 + 6^6 + 11^6. (End)
		

Links

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

Crossrefs

Cf. A001014 (sixth powers).

Column k=6 of A336725.

Programs

Mathematica

Reap[For[n = 1, n <= 10000, n++, If[AnyTrue[PowersRepresentations[n, 6, 6], First[#] > 0&], Print[n]; Sow[n]]]][[2, 1]] (* Jean-François Alcover, Jul 18 2017 *)
With[{nn=5},Select[Total/@Tuples[Range[nn]^6,6]//Union,#<=nn^6-5&]] (* Harvey P. Dale, Mar 27 2022 *)