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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.

A210789 Triangle of coefficients of polynomials u(n,x) jointly generated with A210790; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 2
6 2
7 1
8 3
9 4
10 3
11 1
12 4
13 8
14 8
15 5
16 1
17 5
18 12
19 18
20 15
21 8
22 1
23 6
24 18
25 32
26 39
27 28
28 13
29 1
30 7
31 24
32 53
33 77
34 80
35 51
36 21
37 1
38 8
39 32
40 80
41 142
42 176
43 160
44 92
45 34
46 1
47 9
48 40
49 116
50 234
51 352
52 384
53 312
54 164
55 55
56 1
57 10
58 50
59 160
60 370
61 632
62 830
63 812
64 598
65 290
66 89
67 1
68 11
69 60
70 215

List of values

[1, 1, 1, 1, 2, 2, 1, 3, 4, 3, 1, 4, 8, 8, 5, 1, 5, 12, 18, 15, 8, 1, 6, 18, 32, 39, 28, 13, 1, 7, 24, 53, 77, 80, 51, 21, 1, 8, 32, 80, 142, 176, 160, 92, 34, 1, 9, 40, 116, 234, 352, 384, 312, 164, 55, 1, 10, 50, 160, 370, 632, 830, 812, 598, 290, 89, 1, 11, 60, 215]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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