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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.

A128308 Binomial transform of A128307.

Table of values

n a(n)
1 1
2 1
3 1
4 2
5 2
6 1
7 6
8 4
9 3
10 1
11 19
12 10
13 7
14 4
15 1
16 59
17 29
18 17
19 11
20 5
21 1
22 180
23 88
24 46
25 28
26 16
27 6
28 1
29 544
30 268
31 134
32 74
33 44
34 22
35 7
36 1
37 1637
38 812
39 402
40 208
41 118
42 66
43 29
44 8
45 1
46 4917
47 2449
48 1214
49 610
50 326
51 184
52 95
53 37
54 9
55 1

List of values

[1, 1, 1, 2, 2, 1, 6, 4, 3, 1, 19, 10, 7, 4, 1, 59, 29, 17, 11, 5, 1, 180, 88, 46, 28, 16, 6, 1, 544, 268, 134, 74, 44, 22, 7, 1, 1637, 812, 402, 208, 118, 66, 29, 8, 1, 4917, 2449, 1214, 610, 326, 184, 95, 37, 9, 1]

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

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