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!)

A335780 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 3
7 7
8 15
9 37
10 65
11 115
12 223
13 503
14 1127
15 2761
16 6225
17 15393
18 34915
19 84399
20 193489
21 477727
22 1113059
23 2753799
24 6486011
25 16181965
26 38447093
27 95995579

[1,1,1,1,1,3,7,15,37,65,115,223,503,1127,2761,
 6225,15393,34915,84399,193489,477727,1113059,
 2753799,6486011,16181965,38447093,95995579]

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 April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)