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.

A225469 Triangle read by rows, S_4(n, k) where S_m(n, k) are the Stirling-Frobenius subset numbers of order m; n >= 0, k >= 0.

Table of values

n a(n)
0 1
1 3
2 1
3 9
4 10
5 1
6 27
7 79
8 21
9 1
10 81
11 580
12 310
13 36
14 1
15 243
16 4141
17 3990
18 850
19 55
20 1
21 729
22 29230
23 48031
24 16740
25 1895
26 78
27 1
28 2187
29 205339
30 557571
31 299131
32 52745
33 3689
34 105
35 1
36 6561
37 1439560
38 6338620
39 5044536
40 1301286
41 137592
42 6524
43 136
44 1

List of values

[1, 3, 1, 9, 10, 1, 27, 79, 21, 1, 81, 580, 310, 36, 1, 243, 4141, 3990, 850, 55, 1, 729, 29230, 48031, 16740, 1895, 78, 1, 2187, 205339, 557571, 299131, 52745, 3689, 105, 1, 6561, 1439560, 6338620, 5044536, 1301286, 137592, 6524, 136, 1]