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.

A125227 A014741(n)/6 for n>2.

Table of values

n a(n)
3 1
4 3
5 7
6 9
7 21
8 27
9 49
10 57
11 63
12 81
13 147
14 171
15 189
16 219
17 243
18 301
19 343
20 399
21 441
22 513
23 567
24 657
25 729
26 889
27 903
28 1029
29 1083
30 1197
31 1323
32 1533
33 1539
34 1701
35 1971
36 2107
37 2187
38 2359
39 2401
40 2667
41 2709
42 2793
43 3087
44 3249
45 3591
46 3969
47 4161
48 4401
49 4599
50 4617
51 5103
52 5913

List of values

[1, 3, 7, 9, 21, 27, 49, 57, 63, 81, 147, 171, 189, 219, 243, 301, 343, 399, 441, 513, 567, 657, 729, 889, 903, 1029, 1083, 1197, 1323, 1533, 1539, 1701, 1971, 2107, 2187, 2359, 2401, 2667, 2709, 2793, 3087, 3249, 3591, 3969, 4161, 4401, 4599, 4617, 5103, 5913]

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

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