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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.

A281969 Number of sets of exactly n positive integers <= n+6 having a square element sum.

Table of values

n a(n)
0 1
1 2
2 5
3 11
4 23
5 43
6 74
7 124
8 197
9 296
10 434
11 627
12 875
13 1188
14 1600
15 2128
16 2755
17 3522
18 4511
19 5661
20 6983
21 8637
22 10610
23 12781
24 15343
25 18497
26 21937
27 25751
28 30416
29 35702
30 41266
31 47772
32 55531
33 63578
34 72405
35 83101
36 94662
37 106544
38 120507
39 136663
40 152742
41 170490
42 191873

List of values

[1, 2, 5, 11, 23, 43, 74, 124, 197, 296, 434, 627, 875, 1188, 1600, 2128, 2755, 3522, 4511, 5661, 6983, 8637, 10610, 12781, 15343, 18497, 21937, 25751, 30416, 35702, 41266, 47772, 55531, 63578, 72405, 83101, 94662, 106544, 120507, 136663, 152742, 170490, 191873]

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

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