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.

A027011 Triangular array T read by rows: T(n,k) = t(n, 2k+1) for 0 <= k <= floor((2n-1)/2), t given by A027960, n >= 0.

Table of values

n a(n)
1 3
2 3
3 4
4 3
5 7
6 5
7 3
8 7
9 15
10 6
11 3
12 7
13 18
14 28
15 7
16 3
17 7
18 18
19 44
20 47
21 8
22 3
23 7
24 18
25 47
26 98
27 73
28 9
29 3
30 7
31 18
32 47
33 120
34 199
35 107
36 10
37 3
38 7
39 18
40 47
41 123
42 291
43 373
44 150
45 11
46 3
47 7
48 18
49 47
50 123
51 319
52 661
53 654
54 203
55 12
56 3
57 7
58 18
59 47
60 123
61 322
62 806
63 1404
64 1085
65 267
66 13
67 3
68 7
69 18
70 47

List of values

[3, 3, 4, 3, 7, 5, 3, 7, 15, 6, 3, 7, 18, 28, 7, 3, 7, 18, 44, 47, 8, 3, 7, 18, 47, 98, 73, 9, 3, 7, 18, 47, 120, 199, 107, 10, 3, 7, 18, 47, 123, 291, 373, 150, 11, 3, 7, 18, 47, 123, 319, 661, 654, 203, 12, 3, 7, 18, 47, 123, 322, 806, 1404, 1085, 267, 13, 3, 7, 18, 47]