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.

A117505 Triangle of coefficients for polynomials used for the column g.f.s of triangle A116880, called CM(1,2).

Table of values

n a(n)
0 1
1 2
2 1
3 2
4 4
5 3
6 2
7 4
8 16
9 13
10 2
11 4
12 16
13 80
14 67
15 2
16 4
17 16
18 80
19 448
20 381
21 2
22 4
23 16
24 80
25 448
26 2688
27 2307
28 2
29 4
30 16
31 80
32 448
33 2688
34 16896
35 14589
36 2
37 4
38 16
39 80
40 448
41 2688
42 16896
43 109824
44 95235
45 2
46 4
47 16
48 80
49 448
50 2688

List of values

[1, 2, 1, 2, 4, 3, 2, 4, 16, 13, 2, 4, 16, 80, 67, 2, 4, 16, 80, 448, 381, 2, 4, 16, 80, 448, 2688, 2307, 2, 4, 16, 80, 448, 2688, 16896, 14589, 2, 4, 16, 80, 448, 2688, 16896, 109824, 95235, 2, 4, 16, 80, 448, 2688]