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.

A155051 Expansion of c(x^2)*(1+x)/(1-x), c(x) the g.f. of A000108.

Table of values

n a(n)
0 1
1 2
2 3
3 4
4 6
5 8
6 13
7 18
8 32
9 46
10 88
11 130
12 262
13 394
14 823
15 1252
16 2682
17 4112
18 8974
19 13836
20 30632
21 47428
22 106214
23 165000
24 373012
25 581024
26 1323924
27 2066824
28 4741264
29 7415704
30 17110549
31 26805394
32 62163064
33 97520734
34 227165524

List of values

[1, 2, 3, 4, 6, 8, 13, 18, 32, 46, 88, 130, 262, 394, 823, 1252, 2682, 4112, 8974, 13836, 30632, 47428, 106214, 165000, 373012, 581024, 1323924, 2066824, 4741264, 7415704, 17110549, 26805394, 62163064, 97520734, 227165524]

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

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