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.

A111505 Right half of Pascal's triangle (A007318) with zeros.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 2
5 1
6 0
7 0
8 3
9 1
10 0
11 0
12 6
13 4
14 1
15 0
16 0
17 0
18 10
19 5
20 1
21 0
22 0
23 0
24 20
25 15
26 6
27 1
28 0
29 0
30 0
31 0
32 35
33 21
34 7
35 1
36 0
37 0
38 0
39 0
40 70
41 56
42 28
43 8
44 1
45 0
46 0
47 0
48 0
49 0
50 126
51 84
52 36
53 9
54 1
55 0
56 0
57 0
58 0
59 0
60 252
61 210
62 120
63 45
64 10
65 1
66 0
67 0
68 0
69 0
70 0
71 0
72 462
73 330
74 165

List of values

[1, 0, 1, 0, 2, 1, 0, 0, 3, 1, 0, 0, 6, 4, 1, 0, 0, 0, 10, 5, 1, 0, 0, 0, 20, 15, 6, 1, 0, 0, 0, 0, 35, 21, 7, 1, 0, 0, 0, 0, 70, 56, 28, 8, 1, 0, 0, 0, 0, 0, 126, 84, 36, 9, 1, 0, 0, 0, 0, 0, 252, 210, 120, 45, 10, 1, 0, 0, 0, 0, 0, 0, 462, 330, 165]

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

Content is available under The OEIS End-User License Agreement.