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.

A062323 Triangle with a(n,n)=1, a(n,k)=(n-1)*a(n-1,k)+a(n-2,k) for n>k.

Table of values

n a(n)
0 1
1 0
2 1
3 1
4 1
5 1
6 2
7 3
8 2
9 1
10 7
11 10
12 7
13 3
14 1
15 30
16 43
17 30
18 13
19 4
20 1
21 157
22 225
23 157
24 68
25 21
26 5
27 1
28 972
29 1393
30 972
31 421
32 130
33 31
34 6
35 1
36 6961
37 9976
38 6961
39 3015
40 931
41 222
42 43
43 7
44 1
45 56660
46 81201
47 56660
48 24541
49 7578
50 1807
51 350
52 57
53 8
54 1
55 516901
56 740785
57 516901
58 223884

List of values

[1, 0, 1, 1, 1, 1, 2, 3, 2, 1, 7, 10, 7, 3, 1, 30, 43, 30, 13, 4, 1, 157, 225, 157, 68, 21, 5, 1, 972, 1393, 972, 421, 130, 31, 6, 1, 6961, 9976, 6961, 3015, 931, 222, 43, 7, 1, 56660, 81201, 56660, 24541, 7578, 1807, 350, 57, 8, 1, 516901, 740785, 516901, 223884]