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.

A080249 Stirling-like number triangle defined by the sequence A000292=C(n+3,3).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 5
5 1
6 1
7 21
8 15
9 1
10 1
11 85
12 171
13 35
14 1
15 1
16 341
17 1795
18 871
19 70
20 1
21 1
22 1365
23 18291
24 19215
25 3321
26 126
27 1
28 1
29 5461
30 184275
31 402591
32 135450
33 10377
34 210
35 1
36 1
37 21845
38 1848211
39 8236095
40 5143341
41 716562
42 28017
43 330
44 1
45 1
46 87381
47 18503955
48 166570111
49 188253030
50 45270813
51 3069990
52 67617
53 495
54 1

List of values

[1, 1, 1, 1, 5, 1, 1, 21, 15, 1, 1, 85, 171, 35, 1, 1, 341, 1795, 871, 70, 1, 1, 1365, 18291, 19215, 3321, 126, 1, 1, 5461, 184275, 402591, 135450, 10377, 210, 1, 1, 21845, 1848211, 8236095, 5143341, 716562, 28017, 330, 1, 1, 87381, 18503955, 166570111, 188253030, 45270813, 3069990, 67617, 495, 1]