The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A345031 as a simple table

n a(n)
0 0
1 0
2 1
3 6
4 29
5 130
6 565
7 2422
8 10317
9 43818
10 185845
11 787710
12 3337709
13 14140594
14 59904181
15 253765510
16 1074982605
17 4553728698
18 19289962933
19 81713711502
20 346145071085
21 1466294520130
22 6211324200181
23 26311593418006
24 111457702066509
25 472142410072650

[0,0,1,6,29,130,565,2422,10317,43818,185845,
 787710,3337709,14140594,59904181,253765510,
 1074982605,4553728698,19289962933,81713711502,
 346145071085,1466294520130,6211324200181,
 26311593418006,111457702066509,472142410072650]

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 May 19 19:45 EDT 2024. Contains 372703 sequences. (Running on oeis4.)