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.

A210739 Triangle of coefficients of polynomials u(n,x) jointly generated with A210740; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 3
4 1
5 4
6 8
7 1
8 4
9 14
10 21
11 1
12 4
13 15
14 46
15 55
16 1
17 4
18 15
19 55
20 145
21 144
22 1
23 4
24 15
25 56
26 196
27 444
28 377
29 1
30 4
31 15
32 56
33 208
34 678
35 1331
36 987
37 1
38 4
39 15
40 56
41 209
42 764
43 2282
44 3926
45 2584
46 1
47 4
48 15
49 56
50 209
51 779
52 2762
53 7499
54 11434
55 6765
56 1
57 4
58 15
59 56
60 209
61 780
62 2892
63 9804
64 24141
65 32960
66 17711

List of values

[1, 1, 3, 1, 4, 8, 1, 4, 14, 21, 1, 4, 15, 46, 55, 1, 4, 15, 55, 145, 144, 1, 4, 15, 56, 196, 444, 377, 1, 4, 15, 56, 208, 678, 1331, 987, 1, 4, 15, 56, 209, 764, 2282, 3926, 2584, 1, 4, 15, 56, 209, 779, 2762, 7499, 11434, 6765, 1, 4, 15, 56, 209, 780, 2892, 9804, 24141, 32960, 17711]