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.

A273733 Number of permutations of n elements divided by the number of 5-ary heaps on n+1 elements.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 2
7 3
8 4
9 5
10 6
11 12
12 18
13 24
14 30
15 36
16 72
17 108
18 144
19 180
20 216
21 432
22 648
23 864
24 1080
25 1296
26 2592
27 3888
28 5184
29 6480
30 7776
31 18144
32 31104
33 46656
34 64800
35 85536
36 186624
37 303264
38 435456
39 583200
40 746496
41 1586304
42 2519424
43 3545856
44 4665600
45 5878656

List of values

[1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 12, 18, 24, 30, 36, 72, 108, 144, 180, 216, 432, 648, 864, 1080, 1296, 2592, 3888, 5184, 6480, 7776, 18144, 31104, 46656, 64800, 85536, 186624, 303264, 435456, 583200, 746496, 1586304, 2519424, 3545856, 4665600, 5878656]

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

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