cp's OEIS Frontend

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.

A347969 Numbers which are sum of three squares of positive numbers and also 5 times of the sum of their joint products.

Table of values

n a(n)
1 1715
2 6860
3 12635
4 15435
5 27440
6 42875
7 47915
8 50540
9 53235
10 61740
11 84035
12 109760
13 113715
14 138915
15 171500
16 191660
17 202160
18 207515
19 212940
20 218435
21 246960
22 289835
23 302715
24 315875
25 329315
26 336140
27 385875
28 415835
29 431235
30 439040
31 454860
32 479115
33 495635
34 555660
35 582435
36 619115
37 686000

List of values

[1715, 6860, 12635, 15435, 27440, 42875, 47915, 50540, 53235, 61740, 84035, 109760, 113715, 138915, 171500, 191660, 202160, 207515, 212940, 218435, 246960, 289835, 302715, 315875, 329315, 336140, 385875, 415835, 431235, 439040, 454860, 479115, 495635, 555660, 582435, 619115, 686000]

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

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