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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A298329 Number of ordered ways of writing n^2 as a sum of n squares of nonnegative integers.

Table of values

n a(n)
0 1
1 1
2 2
3 6
4 5
5 90
6 582
7 4081
8 45678
9 378049
10 3844532
11 39039539
12 395170118
13 4589810849
14 53154371025
15 660113986997
16 8584476248237
17 113555197832758
18 1572878837435750
19 22259911738401660
20 324143769099772448
21 4869443438412466557
22 74837370448784241452
23 1182177603062005007658

List of values

[1, 1, 2, 6, 5, 90, 582, 4081, 45678, 378049, 3844532, 39039539, 395170118, 4589810849, 53154371025, 660113986997, 8584476248237, 113555197832758, 1572878837435750, 22259911738401660, 324143769099772448, 4869443438412466557, 74837370448784241452, 1182177603062005007658]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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