A003375 Numbers that are the sum of 8 positive 7th powers.

8, 135, 262, 389, 516, 643, 770, 897, 1024, 2194, 2321, 2448, 2575, 2702, 2829, 2956, 3083, 4380, 4507, 4634, 4761, 4888, 5015, 5142, 6566, 6693, 6820, 6947, 7074, 7201, 8752, 8879, 9006, 9133, 9260, 10938, 11065, 11192, 11319, 13124, 13251, 13378, 15310, 15437, 16391

Offset

1,1

Links

David A. Corneth, Table of n, a(n) for n = 1..10000

Example

From David A. Corneth, Aug 03 2020: (Start)
858636 is in the sequence as 858636 = 1^7 + 2^7 + 2^7 + 3^7 + 4^7 + 6^7 + 6^7 + 6^7.
2146435 is in the sequence as 2146435 = 1^7 + 1^7 + 1^7 + 2^7 + 4^7 + 4^7 + 4^7 + 8^7.
2846170 is in the sequence as 2846170 = 2^7 + 4^7 + 4^7 + 5^7 + 5^7 + 6^7 + 6^7 + 8^7. (End)

Crossrefs

Cf. A001015.

Sequence in context: A128287 A221545 A316177 * A007032 A215553 A069988

Adjacent sequences: A003372 A003373 A003374 * A003376 A003377 A003378

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved