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.

A306297 Number T(n,k) of subsets of [n] with k binary carry-connected components; triangle T(n,k), n >= 0, 0 <= k <= A029837(n+1), read by rows.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 1
6 1
7 6
8 1
9 1
10 7
11 7
12 1
13 1
14 19
15 11
16 1
17 1
18 47
19 15
20 1
21 1
22 111
23 15
24 1
25 1
26 112
27 126
28 16
29 1
30 1
31 324
32 166
33 20
34 1
35 1
36 776
37 222
38 24
39 1
40 1
41 1736
42 286
43 24
44 1
45 1
46 3708
47 358
48 28
49 1
50 1
51 7740
52 422
53 28
54 1
55 1
56 15868
57 486
58 28
59 1
60 1
61 32252
62 486
63 28
64 1
65 1
66 32253
67 32738
68 514
69 29
70 1

List of values

[1, 1, 1, 1, 2, 1, 1, 6, 1, 1, 7, 7, 1, 1, 19, 11, 1, 1, 47, 15, 1, 1, 111, 15, 1, 1, 112, 126, 16, 1, 1, 324, 166, 20, 1, 1, 776, 222, 24, 1, 1, 1736, 286, 24, 1, 1, 3708, 358, 28, 1, 1, 7740, 422, 28, 1, 1, 15868, 486, 28, 1, 1, 32252, 486, 28, 1, 1, 32253, 32738, 514, 29, 1]