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.

A027477 Triangle of the square of the normalized, unsigned Stirling matrix of the first kind.

Table of values

n a(n)
1 1
2 3
3 1
4 23
5 12
6 1
7 330
8 215
9 30
10 1
11 7604
12 5700
13 1035
14 60
15 1
16 256620
17 212464
18 45675
19 3535
20 105
21 1
22 11923260
23 10645152
24 2582209
25 241080
26 9730
27 168
28 1
29 729524880
30 691560092
31 183962268
32 19661649
33 970200
34 23058
35 252
36 1

List of values

[1, 3, 1, 23, 12, 1, 330, 215, 30, 1, 7604, 5700, 1035, 60, 1, 256620, 212464, 45675, 3535, 105, 1, 11923260, 10645152, 2582209, 241080, 9730, 168, 1, 729524880, 691560092, 183962268, 19661649, 970200, 23058, 252, 1]