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.

A046639 Length of A001388(n).

Table of values

n a(n)
1 1
2 2
3 2
4 4
5 6
6 7
7 10
8 12
9 18
10 25
11 31
12 41
13 56
14 73
15 96
16 128
17 171
18 226
19 302
20 399
21 533
22 704
23 937
24 1236
25 1645
26 2170
27 2884
28 3806
29 5059
30 6680
31 8875
32 11725
33 15575
34 20584
35 27332
36 36132
37 47963
38 63420
39 84160
40 111306
41 147673
42 195345
43 259118
44 342831
45 454680

List of values

[1, 2, 2, 4, 6, 7, 10, 12, 18, 25, 31, 41, 56, 73, 96, 128, 171, 226, 302, 399, 533, 704, 937, 1236, 1645, 2170, 2884, 3806, 5059, 6680, 8875, 11725, 15575, 20584, 27332, 36132, 47963, 63420, 84160, 111306, 147673, 195345, 259118, 342831, 454680]