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.

A029640 Even numbers in the (1,2)-Pascal triangle A029635.

Table of values

n a(n)
1 2
2 2
3 2
4 4
5 2
6 2
7 6
8 14
9 16
10 2
11 20
12 30
13 2
14 8
15 50
16 36
17 2
18 2
19 10
20 44
21 112
22 182
23 196
24 140
25 64
26 2
27 54
28 156
29 294
30 378
31 336
32 204
33 2
34 12
35 210
36 450
37 672
38 714
39 540
40 100
41 2
42 660
43 1122
44 1386
45 1254
46 2
47 14
48 90
49 352
50 1782
51 2508
52 2640
53 1210
54 506
55 144
56 2
57 104
58 442
59 4290
60 5148
61 1716
62 650
63 2
64 16

List of values

[2, 2, 2, 4, 2, 2, 6, 14, 16, 2, 20, 30, 2, 8, 50, 36, 2, 2, 10, 44, 112, 182, 196, 140, 64, 2, 54, 156, 294, 378, 336, 204, 2, 12, 210, 450, 672, 714, 540, 100, 2, 660, 1122, 1386, 1254, 2, 14, 90, 352, 1782, 2508, 2640, 1210, 506, 144, 2, 104, 442, 4290, 5148, 1716, 650, 2, 16]