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!)

A306026 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 16
5 66
6 343
7 2180
8 16505
9 145773
10 1477880
11 16986349
12 219158316
13 3147962668
14 49982588535
15 871766923048
16 16609804758449
17 344016348602845
18 7711752589539436
19 186379711851775401
20 4839449174872615116
21 134575228738532130948
22 3996183953610068510929

[1,1,2,5,16,66,343,2180,16505,145773,1477880,
 16986349,219158316,3147962668,49982588535,
 871766923048,16609804758449,344016348602845,
 7711752589539436,186379711851775401,
 4839449174872615116,134575228738532130948,
 3996183953610068510929]

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 August 5 14:11 EDT 2024. Contains 374950 sequences. (Running on oeis4.)