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.

A116855 Triangle read by rows, constructed from binomial transforms of prefixes of A000255 (see Comments for precise definition).

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 2
9 3
10 1
11 1
12 2
13 6
14 4
15 1
16 1
17 2
18 6
19 13
20 5
21 1
22 1
23 2
24 6
25 24
26 23
27 6
28 1
29 1
30 2
31 6
32 24
33 67
34 36
35 7
36 1
37 1
38 2
39 6
40 24
41 120
42 146
43 52
44 8
45 1
46 1
47 2
48 6
49 24
50 120
51 411
52 272
53 71
54 9
55 1
56 1
57 2
58 6
59 24
60 120
61 720
62 1067
63 456
64 93
65 10
66 1

List of values

[1, 1, 1, 1, 2, 1, 1, 2, 3, 1, 1, 2, 6, 4, 1, 1, 2, 6, 13, 5, 1, 1, 2, 6, 24, 23, 6, 1, 1, 2, 6, 24, 67, 36, 7, 1, 1, 2, 6, 24, 120, 146, 52, 8, 1, 1, 2, 6, 24, 120, 411, 272, 71, 9, 1, 1, 2, 6, 24, 120, 720, 1067, 456, 93, 10, 1]