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!)

A277475 as a simple table

n a(n)
0 0
1 0
2 2
3 6
4 32
5 300
6 3576
7 52234
8 906688
9 18229176
10 416505760
11 10657541422
12 301871501568
13 9375794555556
14 316817746172032
15 11570642333807730
16 454152692297009152
17 19064517871187079408
18 852278820775206658560
19 40424330665968520135382
20 2027524052626732381306880

[0,0,2,6,32,300,3576,52234,906688,18229176,
 416505760,10657541422,301871501568,9375794555556,
 316817746172032,11570642333807730,
 454152692297009152,19064517871187079408,
 852278820775206658560,40424330665968520135382,
 2027524052626732381306880]

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 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)