A342900 Smallest number that is the sum of six positive n-th powers in four ways.
36, 626, 6626, 12047994, 353563195
Offset: 2
Examples
From _Ilya Gutkovskiy_, Aug 12 2024: (Start) a(6) = 353563195 = 3^6 + 8^6 + 11^6 + 19^6 + 22^6 + 24^6 = 4^6 + 5^6 + 15^6 + 18^6 + 20^6 + 25^6 = 8^6 + 10^6 + 11^6 + 15^6 + 23^6 + 24^6 = 8^6 + 13^6 + 15^6 + 15^6 + 16^6 + 26^6. (End)
Links
- R. Alter, Computations and generalizations on a remark of Ramanujan, pp. 182-196 of "Analytic Number Theory (Philadelphia, 1980)", ed. M. I. Knopp, Lect. Notes Math., Vol. 899, 1981.
Extensions
a(5)-a(6) from Jinyuan Wang, Apr 11 2021