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.

A365872 The "double commas" sequence, a variant of A121805. See the Comments and Example sections for detailed explanations.

Table of values

n a(n)
1 1
2 25
3 127
4 271
5 295
6 403
7 471
8 499
9 691
10 725
11 841
12 877
13 1019
14 1201
15 1223
16 1285
17 1387
18 1529
19 1711
20 1733
21 1795
22 1897
23 2041
24 2065
25 2169
26 2353
27 2417
28 2561
29 2585
30 2689
31 2873
32 2937
33 3083
34 3149
35 3335
36 3441
37 3467
38 3613
39 3679
40 3865
41 3971
42 3997
43 4145
44 4253
45 4321
46 4349
47 4537
48 4685
49 4793
50 4861
51 4889
52 5079
53 5269

List of values

[1, 25, 127, 271, 295, 403, 471, 499, 691, 725, 841, 877, 1019, 1201, 1223, 1285, 1387, 1529, 1711, 1733, 1795, 1897, 2041, 2065, 2169, 2353, 2417, 2561, 2585, 2689, 2873, 2937, 3083, 3149, 3335, 3441, 3467, 3613, 3679, 3865, 3971, 3997, 4145, 4253, 4321, 4349, 4537, 4685, 4793, 4861, 4889, 5079, 5269]

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

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