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!)

A187618 as a simple table

n a(n)
0 1
1 1
2 2
3 1
4 5
5 36
6 1
7 13
8 281
9 6728
10 1
11 34
12 2245
13 167089
14 12988816
15 1
16 89
17 18061
18 4213133
19 1031151241
20 258584046368
21 1
22 233
23 145601
24 106912793
25 82741005829
26 65743732590821
27 53060477521960000
28 1
29 610
30 1174500
31 2720246633
32 6675498237130
33 16848161392724969
34 43242613716069407953
35 112202208776036178000000

[1,1,2,1,5,36,1,13,281,6728,1,34,2245,167089,
 12988816,1,89,18061,4213133,1031151241,
 258584046368,1,233,145601,106912793,82741005829,
 65743732590821,53060477521960000,1,610,1174500,
 2720246633,6675498237130,16848161392724969,
 43242613716069407953,112202208776036178000000]

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 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)