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

 

Logo


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

A240518 as a simple table

n a(n)
1 21
2 86
3 515
4 3765
5 28942
6 231665
7 1906245
8 16000486
9 135790448
10 1158315893
11 9946076742
12 85823282205
13 743139183617
14 6451236349918
15 56119492560507
16 488978060398481
17 4265874977466648
18 37250999894755072
19 325525391487428809

[21,86,515,3765,28942,231665,1906245,16000486,
 135790448,1158315893,9946076742,85823282205,
 743139183617,6451236349918,56119492560507,
 488978060398481,4265874977466648,
 37250999894755072,325525391487428809]

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 April 17 01:58 EDT 2021. Contains 343059 sequences. (Running on oeis4.)