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.

A173239 Triangle by columns, A000041 shifted down thrice, k>=0.

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 1
5 5
6 1
7 7
8 2
9 11
10 3
11 1
12 15
13 5
14 1
15 22
16 7
17 2
18 30
19 11
20 3
21 1
22 42
23 15
24 5
25 1
26 56
27 22
28 7
29 2
30 77
31 30
32 11
33 3
34 1
35 101
36 42
37 15
38 5
39 1
40 135
41 56
42 22
43 7
44 2
45 176
46 77
47 30
48 11
49 3
50 1
51 231
52 101
53 42
54 15
55 5
56 1
57 297
58 135
59 56
60 22
61 7
62 2
63 385
64 176
65 77
66 30
67 11
68 3
69 1

List of values

[1, 1, 2, 3, 1, 5, 1, 7, 2, 11, 3, 1, 15, 5, 1, 22, 7, 2, 30, 11, 3, 1, 42, 15, 5, 1, 56, 22, 7, 2, 77, 30, 11, 3, 1, 101, 42, 15, 5, 1, 135, 56, 22, 7, 2, 176, 77, 30, 11, 3, 1, 231, 101, 42, 15, 5, 1, 297, 135, 56, 22, 7, 2, 385, 176, 77, 30, 11, 3, 1]