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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.

A036040 Irregular triangle of multinomial coefficients, read by rows (version 1).

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 3
6 1
7 1
8 4
9 3
10 6
11 1
12 1
13 5
14 10
15 10
16 15
17 10
18 1
19 1
20 6
21 15
22 10
23 15
24 60
25 15
26 20
27 45
28 15
29 1
30 1
31 7
32 21
33 35
34 21
35 105
36 70
37 105
38 35
39 210
40 105
41 35
42 105
43 21
44 1
45 1
46 8
47 28
48 56
49 35
50 28
51 168
52 280
53 210
54 280
55 56
56 420
57 280
58 840
59 105
60 70
61 560
62 420
63 56
64 210
65 28
66 1
67 1
68 9
69 36
70 84
71 126
72 36
73 252

List of values

[1, 1, 1, 1, 3, 1, 1, 4, 3, 6, 1, 1, 5, 10, 10, 15, 10, 1, 1, 6, 15, 10, 15, 60, 15, 20, 45, 15, 1, 1, 7, 21, 35, 21, 105, 70, 105, 35, 210, 105, 35, 105, 21, 1, 1, 8, 28, 56, 35, 28, 168, 280, 210, 280, 56, 420, 280, 840, 105, 70, 560, 420, 56, 210, 28, 1, 1, 9, 36, 84, 126, 36, 252]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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