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!)

A101482 as a simple table

n a(n)
0 1
1 1
2 2
3 9
4 70
5 795
6 11961
7 224504
8 5051866
9 132523155
10 3969912160
11 133678842902
12 4997280555576
13 205320100093953
14 9195224163850830
15 445775353262707365
16 23255990676521697670
17 1299028117862237432959
18 77348967890083608924045

[1,1,2,9,70,795,11961,224504,5051866,132523155,
 3969912160,133678842902,4997280555576,
 205320100093953,9195224163850830,
 445775353262707365,23255990676521697670,
 1299028117862237432959,77348967890083608924045]

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 7 04:21 EST 2021. Contains 349567 sequences. (Running on oeis4.)