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.

A210565 Triangle of coefficients of polynomials u(n,x) jointly generated with A210595; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 5
6 3
7 4
8 9
9 10
10 5
11 5
12 14
13 22
14 20
15 8
16 6
17 20
18 40
19 51
20 38
21 13
22 7
23 27
24 65
25 105
26 111
27 71
28 21
29 8
30 35
31 98
32 190
33 256
34 233
35 130
36 34
37 9
38 44
39 140
40 315
41 511
42 594
43 474
44 235
45 55
46 10
47 54
48 192
49 490
50 924
51 1295
52 1324
53 942
54 420
55 89
56 11
57 65
58 255
59 726
60 1554
61 2534
62 3130
63 2860
64 1836
65 744
66 144

List of values

[1, 2, 2, 3, 5, 3, 4, 9, 10, 5, 5, 14, 22, 20, 8, 6, 20, 40, 51, 38, 13, 7, 27, 65, 105, 111, 71, 21, 8, 35, 98, 190, 256, 233, 130, 34, 9, 44, 140, 315, 511, 594, 474, 235, 55, 10, 54, 192, 490, 924, 1295, 1324, 942, 420, 89, 11, 65, 255, 726, 1554, 2534, 3130, 2860, 1836, 744, 144]