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.

A217668 G.f.: Sum_{n>=0} x^n*(1 + x^n)^n.

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 3
5 1
6 5
7 1
8 5
9 4
10 6
11 1
12 14
13 1
14 8
15 11
16 13
17 1
18 25
19 1
20 22
21 22
22 12
23 1
24 61
25 6
26 14
27 37
28 50
29 1
30 77
31 1
32 73
33 56
34 18
35 36
36 175
37 1
38 20
39 79
40 211
41 1
42 135
43 1
44 188
45 232
46 24
47 1
48 421
49 8
50 236
51 137
52 313
53 1
54 307
55 331
56 422
57 172
58 30
59 1
60 1423
61 1
62 32
63 295
64 601
65 716
66 727
67 1

List of values

[1, 1, 2, 1, 3, 1, 5, 1, 5, 4, 6, 1, 14, 1, 8, 11, 13, 1, 25, 1, 22, 22, 12, 1, 61, 6, 14, 37, 50, 1, 77, 1, 73, 56, 18, 36, 175, 1, 20, 79, 211, 1, 135, 1, 188, 232, 24, 1, 421, 8, 236, 137, 313, 1, 307, 331, 422, 172, 30, 1, 1423, 1, 32, 295, 601, 716, 727, 1]