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.

A125112 Numbers which are not the sum of 3 nonzero squares, but which can be expressed as the product of two numbers that are the sum of 3 nonzero squares.

Table of values

n a(n)
1 63
2 87
3 135
4 156
5 159
6 183
7 207
8 231
9 252
10 279
11 303
12 319
13 327
14 348
15 351
16 375
17 399
18 423
19 444
20 447
21 471
22 476
23 495
24 519
25 540
26 543
27 551
28 567
29 572
30 583
31 591
32 615
33 624
34 636
35 639
36 663
37 671
38 687
39 700
40 711
41 732
42 735
43 759
44 783
45 807
46 828
47 831
48 847
49 855
50 879
51 903
52 924

List of values

[63, 87, 135, 156, 159, 183, 207, 231, 252, 279, 303, 319, 327, 348, 351, 375, 399, 423, 444, 447, 471, 476, 495, 519, 540, 543, 551, 567, 572, 583, 591, 615, 624, 636, 639, 663, 671, 687, 700, 711, 732, 735, 759, 783, 807, 828, 831, 847, 855, 879, 903, 924]

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

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