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.

A323479 Irregular triangle read by rows: T(n,k) (n>=1) = number of occurrences of k in n-th generation of A306211.

Table of values

n a(n)
1 1
2 2
3 2
4 1
5 3
6 2
7 4
8 4
9 6
10 7
11 11
12 11
13 20
14 16
15 1
16 35
17 22
18 3
19 1
20 61
21 29
22 6
23 4
24 103
25 38
26 10
27 11
28 170
29 50
30 16
31 23
32 1
33 278
34 66
35 27
36 41
37 4
38 451
39 87
40 46
41 67
42 12
43 728
44 114
45 77
46 103
47 31
48 1165
49 149
50 127
51 152
52 71
53 1849
54 194
55 210
56 216
57 148
58 2916
59 251
60 354
61 297
62 284
63 4577

List of values

[1, 2, 2, 1, 3, 2, 4, 4, 6, 7, 11, 11, 20, 16, 1, 35, 22, 3, 1, 61, 29, 6, 4, 103, 38, 10, 11, 170, 50, 16, 23, 1, 278, 66, 27, 41, 4, 451, 87, 46, 67, 12, 728, 114, 77, 103, 31, 1165, 149, 127, 152, 71, 1849, 194, 210, 216, 148, 2916, 251, 354, 297, 284, 4577]