login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A165928 a(n) = 2^(n^2)*(2^(2n+1)/3 + 1/3). 2
1, 6, 176, 22016, 11206656, 22917677056, 187672890966016, 6149102341220990976, 805956695324444019654656, 422551006026622876918350872576, 886152419740143991345671872421298176 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Hankel transform of A086871.

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..50

MATHEMATICA

Table[2^(n^2)*(2^(2 n + 1)/3 + 1/3), {n, 0, 25}] (* G. C. Greubel, Apr 18 2016 *)

CROSSREFS

Sequence in context: A012177 A012227 A012152 * A024278 A062240 A253779

Adjacent sequences:  A165925 A165926 A165927 * A165929 A165930 A165931

KEYWORD

easy,nonn

AUTHOR

Paul Barry, Sep 30 2009

STATUS

approved

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 July 21 19:51 EDT 2019. Contains 325199 sequences. (Running on oeis4.)