This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A135397 a(n) = 2^n * 3^(n^2). 2
 1, 6, 324, 157464, 688747536, 27113235502176, 9606056659007943744, 30630314141519043787530624, 879023057994883196072409366855936, 227034361980435338213503810877004745115136 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Hankel transform of A110520. LINKS G. C. Greubel, Table of n, a(n) for n = 0..25 FORMULA a(n) = 2^n * 3^(n^2) = A000079(n) * A060722(n). MAPLE A135397:=n->2^n*3^(n^2); seq(A135397(n), n=0..10); # Wesley Ivan Hurt, Nov 23 2013 MATHEMATICA Table[2^n*3^(n^2), {n, 0, 10}] (* Wesley Ivan Hurt, Nov 23 2013 *) PROG (PARI) a(n)=2^n*3^n^2 \\ Charles R Greathouse IV, Oct 12 2016 CROSSREFS Sequence in context: A233108 A207816 A204462 * A042421 A221884 A003742 Adjacent sequences:  A135394 A135395 A135396 * A135398 A135399 A135400 KEYWORD nonn,easy AUTHOR Philippe Deléham, Dec 11 2007 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.

Last modified October 18 02:23 EDT 2019. Contains 328135 sequences. (Running on oeis4.)