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.

A050357 Number of ordered factorizations with 2 levels of parentheses indexed by prime signatures.

Table of values

n a(n)
1 1
2 1
3 4
4 7
5 16
6 40
7 64
8 208
9 73
10 256
11 292
12 1024
13 544
14 1024
15 1840
16 4864
17 3472
18 4096
19 10624
20 4936
21 22528
22 1015
23 13552
24 20224
25 16384
26 57856
27 36976
28 102400
29 9328
30 89344
31 110848
32 65536
33 302080
34 246784
35 458752
36 70480
37 546304
38 52996
39 581632

List of values

[1, 1, 4, 7, 16, 40, 64, 208, 73, 256, 292, 1024, 544, 1024, 1840, 4864, 3472, 4096, 10624, 4936, 22528, 1015, 13552, 20224, 16384, 57856, 36976, 102400, 9328, 89344, 110848, 65536, 302080, 246784, 458752, 70480, 546304, 52996, 581632]

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

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