A130022 Smallest natural number whose 4th power is the sum of n 4th powers of distinct natural numbers, or 0 if no such number exists.

1, 0, 422481, 353, 15, 35, 25, 31, 37, 41, 35, 43, 39, 43, 47, 53, 55, 50, 50, 46, 48, 48, 50, 48, 50, 48, 52, 53, 55, 56, 54, 58, 58, 63, 65, 67, 70, 71, 73, 77, 81, 85, 87, 91, 93, 97, 101

Offset

1,3

Links

Table of n, a(n) for n=1..47.

Crossrefs

Cf. a(3) A003828, a(4) A096739, 3rd powers A130012, n-th powers A007666.

Sequence in context: A206684 A202405 A264764 * A175610 A003828 A233722

Adjacent sequences: A130019 A130020 A130021 * A130023 A130024 A130025

Keyword

more,nonn

Author

J. Lowell, Jun 15 2007

Extensions

More terms from Martin Fuller, Jul 06 2007

Status

approved