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.

A129508 Numbers k such that 3 and 5 do not divide binomial(2*k, k).

Table of values

n a(n)
1 0
2 1
3 10
4 12
5 27
6 30
7 31
8 36
9 37
10 252
11 255
12 256
13 280
14 282
15 756
16 757
17 760
18 810
19 811
20 3160
21 3162
22 3186
23 3187
24 3250
25 3252
26 3276
27 3277
28 3280
29 6561
30 6562
31 6885
32 6886
33 6912
34 6925
35 7536
36 7537
37 7560
38 7561
39 7626
40 7627
41 7650
42 7651
43 19686
44 19687
45 20007
46 20010
47 20011

List of values

[0, 1, 10, 12, 27, 30, 31, 36, 37, 252, 255, 256, 280, 282, 756, 757, 760, 810, 811, 3160, 3162, 3186, 3187, 3250, 3252, 3276, 3277, 3280, 6561, 6562, 6885, 6886, 6912, 6925, 7536, 7537, 7560, 7561, 7626, 7627, 7650, 7651, 19686, 19687, 20007, 20010, 20011]