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.

A339951 Similar to A100787, but alternate with addition and multiplication instead. See Comments section for more information.

Table of values

n a(n)
0 1
1 2
2 4
3 8
4 64
5 70
6 280
7 287
8 0
9 2
10 16
11 16
12 32
13 40
14 280
15 280
16 560
17 561
18 3366
19 3367
20 20202
21 20205
22 40410
23 40414
24 0
25 2
26 16
27 16
28 32
29 40
30 0
31 5
32 30
33 30
34 150
35 156
36 156
37 159
38 477
39 483
40 2898
41 2901
42 8703
43 8709
44 60963
45 60965
46 0
47 2
48 0
49 2
50 4
51 4
52 8
53 8
54 40
55 44
56 0
57 4
58 4
59 4

List of values

[1, 2, 4, 8, 64, 70, 280, 287, 0, 2, 16, 16, 32, 40, 280, 280, 560, 561, 3366, 3367, 20202, 20205, 40410, 40414, 0, 2, 16, 16, 32, 40, 0, 5, 30, 30, 150, 156, 156, 159, 477, 483, 2898, 2901, 8703, 8709, 60963, 60965, 0, 2, 0, 2, 4, 4, 8, 8, 40, 44, 0, 4, 4, 4]