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

 

Logo

Invitation: celebrating 50 years of OEIS, 250000 sequences, and Sloane's 75th, there will be a conference at DIMACS, Rutgers, Oct 9-10 2014.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A016807 (4*n)^7. 1
0, 16384, 2097152, 35831808, 268435456, 1280000000, 4586471424, 13492928512, 34359738368, 78364164096, 163840000000, 319277809664, 587068342272, 1028071702528, 1727094849536, 2799360000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Generating function is 128 times the g.f. of A016747. - R. J. Mathar, May 07 2008

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

FORMULA

a(n)= 128*A016747(n). - R. J. Mathar, May 07 2008

PROG

(MAGMA) [(4*n)^7: n in [0..30]]; // Vincenzo Librandi, Sep 05 2011

CROSSREFS

Sequence in context: A115348 A218528 A016783 * A231845 A223967 A016903

Adjacent sequences:  A016804 A016805 A016806 * A016808 A016809 A016810

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified September 2 22:02 EDT 2014. Contains 246369 sequences.