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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.

A029637 Numbers in the (1,2)-Pascal triangle A029635 that are different from 2.

Table of values

n a(n)
1 1
2 1
3 3
4 1
5 4
6 5
7 1
8 5
9 9
10 7
11 1
12 6
13 14
14 16
15 9
16 1
17 7
18 20
19 30
20 25
21 11
22 1
23 8
24 27
25 50
26 55
27 36
28 13
29 1
30 9
31 35
32 77
33 105
34 91
35 49
36 15
37 1
38 10
39 44
40 112
41 182
42 196
43 140
44 64
45 17
46 1
47 11
48 54
49 156
50 294
51 378
52 336
53 204
54 81
55 19
56 1
57 12
58 65
59 210
60 450
61 672
62 714
63 540
64 285
65 100
66 21
67 1
68 13
69 77
70 275
71 660

List of values

[1, 1, 3, 1, 4, 5, 1, 5, 9, 7, 1, 6, 14, 16, 9, 1, 7, 20, 30, 25, 11, 1, 8, 27, 50, 55, 36, 13, 1, 9, 35, 77, 105, 91, 49, 15, 1, 10, 44, 112, 182, 196, 140, 64, 17, 1, 11, 54, 156, 294, 378, 336, 204, 81, 19, 1, 12, 65, 210, 450, 672, 714, 540, 285, 100, 21, 1, 13, 77, 275, 660]

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

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