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

 

Logo

Many excellent designs for a new banner were submitted. We will use the best of them in rotation.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A133719 Column 4 of array in A133713. 1
1, 22, 226, 1371, 5901, 20097, 57813, 146427, 335742, 710677, 1408693, 2643004, 4732728, 8141238, 13524078, 21787914, 34162095, 52284504, 78303484, 114997729, 165916135, 235539711, 329467755, 454630605, 619531380, 834519231 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

LINKS

Table of n, a(n) for n=2..27.

MAPLE

A133719 := proc(l)

        A133713(l, 4) ;

end proc:

seq(A133719(l), l=2..30) ; # R. J. Mathar, Nov 23 2011

CROSSREFS

Sequence in context: A008453 A066573 A121087 * A008948 A003909 A047647

Adjacent sequences:  A133716 A133717 A133718 * A133720 A133721 A133722

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Dec 30 2007

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 April 25 03:02 EDT 2014. Contains 240991 sequences.