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.

A078739 Triangle of generalized Stirling numbers S_{2,2}(n,k) read by rows (n>=1, 2<=k<=2n).

Table of values

n a(n)
1 1
2 2
3 4
4 1
5 4
6 32
7 38
8 12
9 1
10 8
11 208
12 652
13 576
14 188
15 24
16 1
17 16
18 1280
19 9080
20 16944
21 12052
22 3840
23 580
24 40
25 1
26 32
27 7744
28 116656
29 412800
30 540080
31 322848
32 98292
33 16000
34 1390
35 60
36 1
37 64
38 46592
39 1446368
40 9196992
41 20447056
42 20453376
43 10564304
44 3047520
45 511392
46 50400

List of values

[1, 2, 4, 1, 4, 32, 38, 12, 1, 8, 208, 652, 576, 188, 24, 1, 16, 1280, 9080, 16944, 12052, 3840, 580, 40, 1, 32, 7744, 116656, 412800, 540080, 322848, 98292, 16000, 1390, 60, 1, 64, 46592, 1446368, 9196992, 20447056, 20453376, 10564304, 3047520, 511392, 50400]