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.

A168015 a(n) = A000041(n) + n*A032741(n).

Table of values

n a(n)
0 1
1 1
2 4
3 6
4 13
5 12
6 29
7 22
8 46
9 48
10 72
11 67
12 137
13 114
14 177
15 221
16 295
17 314
18 475
19 509
20 727
21 855
22 1068
23 1278
24 1743
25 2008
26 2514
27 3091
28 3858
29 4594
30 5814
31 6873
32 8509
33 10242
34 12412
35 14988
36 18265
37 21674
38 26129
39 31302
40 37618
41 44624
42 53468
43 63304
44 75395
45 89359

List of values

[1, 1, 4, 6, 13, 12, 29, 22, 46, 48, 72, 67, 137, 114, 177, 221, 295, 314, 475, 509, 727, 855, 1068, 1278, 1743, 2008, 2514, 3091, 3858, 4594, 5814, 6873, 8509, 10242, 12412, 14988, 18265, 21674, 26129, 31302, 37618, 44624, 53468, 63304, 75395, 89359]

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

Content is available under The OEIS End-User License Agreement.