login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A208355 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 2
5 5
6 5
7 14
8 14
9 42
10 42
11 132
12 132
13 429
14 429
15 1430
16 1430
17 4862
18 4862
19 16796
20 16796
21 58786
22 58786
23 208012
24 208012
25 742900
26 742900
27 2674440
28 2674440
29 9694845
30 9694845
31 35357670
32 35357670
33 129644790
34 129644790
35 477638700
36 477638700
37 1767263190

[1,1,1,2,2,5,5,14,14,42,42,132,132,429,429,1430,
 1430,4862,4862,16796,16796,58786,58786,208012,
 208012,742900,742900,2674440,2674440,9694845,
 9694845,35357670,35357670,129644790,129644790,
 477638700,477638700,1767263190]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified February 20 04:15 EST 2018. Contains 299357 sequences. (Running on oeis4.)