login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

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

A210158 as a simple table

n a(n)
1 13
2 148
3 1977
4 27720
5 393649
6 5608216
7 79963353
8 1140367704
9 16263750913
10 231954064216
11 3308145663081
12 47181050078808
13 672900213492241
14 9596961465020248
15 136872702133795833
16 1952090431423132248

[13,148,1977,27720,393649,5608216,79963353,
 1140367704,16263750913,231954064216,3308145663081,
 47181050078808,672900213492241,9596961465020248,
 136872702133795833,1952090431423132248]

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 December 5 18:32 EST 2021. Contains 349557 sequences. (Running on oeis4.)