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!)

A137199 as a simple table

n a(n)
0 1
1 1
2 1
3 5
4 9
5 25
6 57
7 141
8 337
9 817
10 1969
11 4757
12 11481
13 27721
14 66921
15 161565
16 390049
17 941665
18 2273377
19 5488421
20 13250217
21 31988857
22 77227929
23 186444717
24 450117361
25 1086679441
26 2623476241
27 6333631925
28 15290740089
29 36915112105
30 89120964297

[1,1,1,5,9,25,57,141,337,817,1969,4757,11481,
 27721,66921,161565,390049,941665,2273377,5488421,
 13250217,31988857,77227929,186444717,450117361,
 1086679441,2623476241,6333631925,15290740089,
 36915112105,89120964297]

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 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)