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!)

A175170 as a simple table

n a(n)
1 46441
2 117307
3 530713
4 5488957657
5 13841169553
6 24794753833
7 82653662521
8 151333837273
9 282429005041
10 464403405313
11 782756904961
12 999999000001
13 1418517921241
14 2699552509993
15 2985982272001
16 3138426605161
17 4001502141001
18 28722895031251
19 47045874141001
20 56693904845761
21 78672332016307

[46441,117307,530713,5488957657,13841169553,
 24794753833,82653662521,151333837273,282429005041,
 464403405313,782756904961,999999000001,
 1418517921241,2699552509993,2985982272001,
 3138426605161,4001502141001,28722895031251,
 47045874141001,56693904845761,78672332016307]

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 9 05:30 EST 2021. Contains 349627 sequences. (Running on oeis4.)