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!)

A223020 as a simple table

n a(n)
1 81
2 115
3 739
4 1365
5 13997
6 35571
7 468409
8 1445055
9 21226859
10 73973931
11 1148109637
12 4289486945
13 68628631487
14 267714393779
15 4363979828661
16 17495451002837
17 288742958413869
18 1179160655695485
19 19640515026470277
20 81257674712215213

[81,115,739,1365,13997,35571,468409,1445055,
 21226859,73973931,1148109637,4289486945,
 68628631487,267714393779,4363979828661,
 17495451002837,288742958413869,1179160655695485,
 19640515026470277,81257674712215213]

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 October 5 04:53 EDT 2022. Contains 357244 sequences. (Running on oeis4.)