login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A100561 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 12
5 10
6 60
7 105
8 140
9 63
10 280
11 1155
12 27720
13 25740
14 8008
15 9009
16 16380
17 17017
18 6126120
19 2909907
20 5542680
21 2645370
22 232792560
23 111546435
24 535422888
25 128707425
26 2974571600
27 717084225
28 80313433200
29 77636318760
30 2329089562800
31 4512611027925
32 546983154900

[1,1,2,3,12,10,60,105,140,63,280,1155,27720,25740,
 8008,9009,16380,17017,6126120,2909907,5542680,
 2645370,232792560,111546435,535422888,128707425,
 2974571600,717084225,80313433200,77636318760,
 2329089562800,4512611027925,546983154900]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)