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!)

A251048 as a simple table

n a(n)
1 66
2 290
3 854
4 2243
5 5449
6 12858
7 29759
8 68506
9 157205
10 360885
11 828728
12 1904810
13 4380530
14 10079260
15 23198280
16 53404661
17 122956951
18 283114508
19 651911889
20 1501161236
21 3456777827
22 7960112783
23 18330262426
24 42210375756
25 97200890000

[66,290,854,2243,5449,12858,29759,68506,157205,
 360885,828728,1904810,4380530,10079260,23198280,
 53404661,122956951,283114508,651911889,1501161236,
 3456777827,7960112783,18330262426,42210375756,
 97200890000]

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 February 21 16:55 EST 2024. Contains 370237 sequences. (Running on oeis4.)