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.

A284567 a(0) = 1; for n >= 1, a(n) = A059897(n, a(n-1)).

Table of values

n a(n)
0 1
1 1
2 2
3 6
4 24
5 120
6 20
7 140
8 70
9 630
10 63
11 693
12 8316
13 108108
14 30888
15 51480
16 823680
17 14002560
18 777920
19 14780480
20 739024
21 15519504
22 2821728
23 64899744
24 43266496
25 1081662400
26 166409600
27 4493059200
28 160466400
29 4653525600
30 3877938000
31 120216078000
32 15027009750
33 495891321750
34 14585038875
35 20419054425
36 9075135300
37 335780006100

List of values

[1, 1, 2, 6, 24, 120, 20, 140, 70, 630, 63, 693, 8316, 108108, 30888, 51480, 823680, 14002560, 777920, 14780480, 739024, 15519504, 2821728, 64899744, 43266496, 1081662400, 166409600, 4493059200, 160466400, 4653525600, 3877938000, 120216078000, 15027009750, 495891321750, 14585038875, 20419054425, 9075135300, 335780006100]

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

Content is available under The OEIS End-User License Agreement.