login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A309905 as a simple table

n a(n)
0 0
1 1
2 43
3 190
4 1562
5 6364
6 56785
7 645030
8 3115659
9 14645261
10 14645261
11 297120510
12 8206427482
13 22047714683
14 118936725090
15 118936725090
16 23856744274805
17 123555535983608
18 588816563958022
19 5474057357689369
20 51069638099181941
21 51069638099181941

[0,1,43,190,1562,6364,56785,645030,3115659,
 14645261,14645261,297120510,8206427482,
 22047714683,118936725090,118936725090,
 23856744274805,123555535983608,588816563958022,
 5474057357689369,51069638099181941,
 51069638099181941]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 8 07:17 EST 2021. Contains 341941 sequences. (Running on oeis4.)