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.

A210238 Triangle of multiplicities D(n) of multinomial coefficients corresponding to sequence A210237.

Table of values

n a(n)
1 1
2 2
3 1
4 3
5 6
6 1
7 4
8 12
9 6
10 12
11 1
12 5
13 20
14 20
15 30
16 30
17 20
18 1
19 6
20 30
21 30
22 15
23 60
24 120
25 20
26 60
27 90
28 30
29 1
30 7
31 42
32 42
33 42
34 105
35 210
36 105
37 245
38 420
39 140
40 105
41 210
42 42
43 1
44 8
45 56
46 56
47 224
48 28
49 336
50 336
51 280
52 168
53 168
54 840
55 420
56 1120
57 70
58 1120
59 560
60 168
61 420
62 56
63 1

List of values

[1, 2, 1, 3, 6, 1, 4, 12, 6, 12, 1, 5, 20, 20, 30, 30, 20, 1, 6, 30, 30, 15, 60, 120, 20, 60, 90, 30, 1, 7, 42, 42, 42, 105, 210, 105, 245, 420, 140, 105, 210, 42, 1, 8, 56, 56, 224, 28, 336, 336, 280, 168, 168, 840, 420, 1120, 70, 1120, 560, 168, 420, 56, 1]