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.

A239148 Expansion of triangle T(n,k) of p-adic valuations of A052129(n) (Somos' quadratic recurrence sequence).

Table of values

n a(n)
0 0
1 0
2 1
3 2
4 1
5 6
6 2
7 12
8 4
9 1
10 25
11 9
12 2
13 50
14 18
15 4
16 1
17 103
18 36
19 8
20 2
21 206
22 74
23 16
24 4
25 413
26 148
27 33
28 8
29 826
30 296
31 66
32 16
33 1
34 1654
35 593
36 132
37 2
38 3308
39 1186
40 264
41 64
42 4
43 1
44 6617
45 2372
46 528
47 129
48 8
49 2
50 13234
51 4745
52 1057
53 258
54 16
55 4
56 26472
57 9490
58 211
59 516
60 32
61 8
62 52944
63 18980
64 4228
65 1032
66 64
67 16
68 1
69 105889

List of values

[0, 0, 1, 2, 1, 6, 2, 12, 4, 1, 25, 9, 2, 50, 18, 4, 1, 103, 36, 8, 2, 206, 74, 16, 4, 413, 148, 33, 8, 826, 296, 66, 16, 1, 1654, 593, 132, 2, 3308, 1186, 264, 64, 4, 1, 6617, 2372, 528, 129, 8, 2, 13234, 4745, 1057, 258, 16, 4, 26472, 9490, 211, 516, 32, 8, 52944, 18980, 4228, 1032, 64, 16, 1, 105889]