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!)

A149938 as a simple table

n a(n)
0 1
1 2
2 5
3 15
4 49
5 168
6 608
7 2300
8 8924
9 35440
10 144058
11 595413
12 2493996
13 10587961
14 45467314
15 197028767
16 861179094
17 3794348630
18 16830451472
19 75106043179
20 337098044697
21 1520780317049
22 6892118979468
23 31369336796327
24 143347713844507
25 657407221930884
26 3025011229522799
27 13963293967834988

[1,2,5,15,49,168,608,2300,8924,35440,144058,
 595413,2493996,10587961,45467314,197028767,
 861179094,3794348630,16830451472,75106043179,
 337098044697,1520780317049,6892118979468,
 31369336796327,143347713844507,657407221930884,
 3025011229522799,13963293967834988]

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 March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)