login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A343588 Sums of two odd fourth powers. 2

%I #10 Apr 23 2021 11:59:06

%S 2,82,162,626,706,1250,2402,2482,3026,4802,6562,6642,7186,8962,13122,

%T 14642,14722,15266,17042,21202,28562,28642,29186,29282,30962,35122,

%U 43202,50626,50706,51250,53026,57122,57186,65266,79186,83522,83602,84146,85922,90082,98162

%N Sums of two odd fourth powers.

%H Jinyuan Wang, <a href="/A343588/b343588.txt">Table of n, a(n) for n = 1..2000</a>

%e 2 is in the sequence since 2 = 1^4 + 1^4.

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

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

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

%K nonn

%O 1,1

%A _Wesley Ivan Hurt_, Apr 20 2021

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)