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!)

A216134 as a simple table

n a(n)
0 0
1 1
2 4
3 9
4 26
5 55
6 154
7 323
8 900
9 1885
10 5248
11 10989
12 30590
13 64051
14 178294
15 373319
16 1039176
17 2175865
18 6056764
19 12681873
20 35301410
21 73915375
22 205751698
23 430810379
24 1199208780
25 2510946901
26 6989500984
27 14634871029
28 40737797126
29 85298279275
30 237437281774

[0,1,4,9,26,55,154,323,900,1885,5248,10989,30590,
 64051,178294,373319,1039176,2175865,6056764,
 12681873,35301410,73915375,205751698,430810379,
 1199208780,2510946901,6989500984,14634871029,
 40737797126,85298279275,237437281774]

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 14 11:19 EDT 2024. Contains 372532 sequences. (Running on oeis4.)