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!)

A148393 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 16
5 52
6 183
7 664
8 2449
9 9362
10 36633
11 145270
12 586439
13 2398743
14 9905045
15 41348528
16 174110004
17 738361192
18 3154440182
19 13559465468
20 58601967026
21 254620276210
22 1111404780914
23 4871741807378
24 21440930894794
25 94702771111481
26 419700986590893
27 1865899431263205
28 8319362447227408

[1,1,2,5,16,52,183,664,2449,9362,36633,145270,
 586439,2398743,9905045,41348528,174110004,
 738361192,3154440182,13559465468,58601967026,
 254620276210,1111404780914,4871741807378,
 21440930894794,94702771111481,419700986590893,
 1865899431263205,8319362447227408]

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 September 25 12:12 EDT 2022. Contains 356984 sequences. (Running on oeis4.)