A343588 Sums of two odd fourth powers.

2, 82, 162, 626, 706, 1250, 2402, 2482, 3026, 4802, 6562, 6642, 7186, 8962, 13122, 14642, 14722, 15266, 17042, 21202, 28562, 28642, 29186, 29282, 30962, 35122, 43202, 50626, 50706, 51250, 53026, 57122, 57186, 65266, 79186, 83522, 83602, 84146, 85922, 90082, 98162

Offset

1,1

Links

Jinyuan Wang, Table of n, a(n) for n = 1..2000

Example

2 is in the sequence since 2 = 1^4 + 1^4.
82 is in the sequence since 82 = 1^4 + 3^4.

Mathematica

Take[Union[Total /@ Tuples[(2 Range[0, 70] - 1)^4, 2]], 70]

Crossrefs

Cf. A342832 (sums of two distinct odd fourth powers).

Sequence in context: A020955 A230398 A120826 * A259308 A202965 A307583

Adjacent sequences: A343585 A343586 A343587 * A343589 A343590 A343591

Keyword

nonn

Author

Wesley Ivan Hurt, Apr 20 2021

Status

approved