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.

A210560 Triangle of coefficients of polynomials v(n,x) jointly generated with A210559; see the Formula section.

Table of values

n a(n)
1 1
2 3
3 1
4 5
5 4
6 2
7 7
8 9
9 9
10 3
11 9
12 16
13 23
14 16
15 5
16 11
17 25
18 46
19 48
20 30
21 8
22 13
23 36
24 80
25 110
26 101
27 54
28 13
29 15
30 49
31 127
32 215
33 257
34 203
35 97
36 21
37 17
38 64
39 189
40 378
41 552
42 570
43 401
44 172
45 34
46 19
47 81
48 268
49 616
50 1057
51 1337
52 1228
53 776
54 303
55 55
56 21
57 100
58 366
59 948
60 1862
61 2772

List of values

[1, 3, 1, 5, 4, 2, 7, 9, 9, 3, 9, 16, 23, 16, 5, 11, 25, 46, 48, 30, 8, 13, 36, 80, 110, 101, 54, 13, 15, 49, 127, 215, 257, 203, 97, 21, 17, 64, 189, 378, 552, 570, 401, 172, 34, 19, 81, 268, 616, 1057, 1337, 1228, 776, 303, 55, 21, 100, 366, 948, 1862, 2772]