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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.

A127159 Triangle T(n,k) with T(n,k) = A061554(n,k) + A107430(n,k).

Table of values

n a(n)
0 2
1 2
2 2
3 3
4 2
5 3
6 4
7 4
8 4
9 4
10 7
11 5
12 8
13 5
14 7
15 11
16 11
17 10
18 10
19 11
20 11
21 21
22 16
23 21
24 12
25 21
26 16
27 21
28 36
29 36
30 28
31 28
32 28
33 28
34 36
35 36
36 71
37 57
38 64
39 36
40 56
41 36
42 64
43 57
44 71
45 127
46 127
47 93
48 93
49 72
50 72
51 93
52 93
53 127
54 127
55 253
56 211
57 220
58 130
59 165
60 90
61 165
62 130
63 220
64 211
65 253

List of values

[2, 2, 2, 3, 2, 3, 4, 4, 4, 4, 7, 5, 8, 5, 7, 11, 11, 10, 10, 11, 11, 21, 16, 21, 12, 21, 16, 21, 36, 36, 28, 28, 28, 28, 36, 36, 71, 57, 64, 36, 56, 36, 64, 57, 71, 127, 127, 93, 93, 72, 72, 93, 93, 127, 127, 253, 211, 220, 130, 165, 90, 165, 130, 220, 211, 253]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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