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!)

A250158 as a simple table

n a(n)
1 654
2 20513
3 240144
4 1611449
5 7601062
6 28153337
7 87461488
8 237724881
9 581746318
10 1307985393
11 2742532640
12 5423404233
13 10203578438
14 18390302857
15 31929395744
16 53644545313
17 87542977998
18 139200320065
19 216239016816
20 328916299865

[654,20513,240144,1611449,7601062,28153337,
 87461488,237724881,581746318,1307985393,
 2742532640,5423404233,10203578438,18390302857,
 31929395744,53644545313,87542977998,139200320065,
 216239016816,328916299865]

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 28 23:48 EST 2021. Contains 349415 sequences. (Running on oeis4.)