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

 

Logo


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

A125682 as a simple table

n a(n)
1 3
2 21
3 129
4 777
5 4665
6 27993
7 167961
8 1007769
9 6046617
10 36279705
11 217678233
12 1306069401
13 7836416409
14 47018498457
15 282110990745
16 1692665944473
17 10155995666841
18 60935974001049
19 365615844006297
20 2193695064037785
21 13162170384226713
22 78973022305360281

[3,21,129,777,4665,27993,167961,1007769,6046617,
 36279705,217678233,1306069401,7836416409,
 47018498457,282110990745,1692665944473,
 10155995666841,60935974001049,365615844006297,
 2193695064037785,13162170384226713,
 78973022305360281]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 19 22:34 EST 2019. Contains 329323 sequences. (Running on oeis4.)