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.

A275326 Triangle read by rows, T(n,k) = ceiling(A275325(n,k)/2) for n>=0 and 0<=k<=n.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 1
5 0
6 3
7 0
8 2
9 1
10 0
11 10
12 5
13 0
14 5
15 4
16 1
17 0
18 35
19 28
20 7
21 0
22 14
23 14
24 6
25 1
26 0
27 126
28 126
29 54
30 9
31 0
32 42
33 48
34 27
35 8
36 1
37 0
38 462
39 528
40 297
41 88
42 11
43 0
44 132
45 165
46 110
47 44
48 10
49 1
50 0
51 1716
52 2145
53 1430
54 572
55 130
56 13
57 0
58 429
59 572
60 429
61 208
62 65
63 12
64 1

List of values

[1, 0, 1, 0, 1, 0, 3, 0, 2, 1, 0, 10, 5, 0, 5, 4, 1, 0, 35, 28, 7, 0, 14, 14, 6, 1, 0, 126, 126, 54, 9, 0, 42, 48, 27, 8, 1, 0, 462, 528, 297, 88, 11, 0, 132, 165, 110, 44, 10, 1, 0, 1716, 2145, 1430, 572, 130, 13, 0, 429, 572, 429, 208, 65, 12, 1]