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.

A209150 Triangle of coefficients of polynomials u(n,x) jointly generated with A208335; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 1
4 4
5 4
6 1
7 7
8 10
9 5
10 1
11 11
12 21
13 17
14 7
15 1
16 16
17 40
18 46
19 28
20 8
21 1
22 22
23 71
24 107
25 87
26 39
27 10
28 1
29 29
30 119
31 224
32 232
33 144
34 55
35 11
36 1
37 37
38 190
39 434
40 555
41 443
42 226
43 70
44 13
45 1
46 46
47 291
48 792
49 1221
50 1198
51 773
52 328
53 91
54 14
55 1
56 56
57 430
58 1377
59 2511
60 2942
61 2318
62 1255

List of values

[1, 2, 1, 4, 4, 1, 7, 10, 5, 1, 11, 21, 17, 7, 1, 16, 40, 46, 28, 8, 1, 22, 71, 107, 87, 39, 10, 1, 29, 119, 224, 232, 144, 55, 11, 1, 37, 190, 434, 555, 443, 226, 70, 13, 1, 46, 291, 792, 1221, 1198, 773, 328, 91, 14, 1, 56, 430, 1377, 2511, 2942, 2318, 1255]