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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A158327 A145444(n)-A145511(n). 0
0, 2, 0, 2, 0, 6, 0, 2, 0, 6, 0, 6, 0, 6, 0, 2, 0, 12, 0, 6, 0, 6, 0, 6, 0, 6, 0, 6, 0, 18, 0, 2, 0, 6, 0, 12, 0, 6, 0, 6, 0, 18, 0, 6, 0, 6, 0, 6, 0, 12, 0, 6, 0, 20, 0, 6, 0, 6, 0, 18, 0, 6, 0, 2, 0, 18, 0, 6, 0, 18, 0, 12, 0, 6, 0, 6, 0, 18, 0, 6, 0, 6, 0, 18, 0, 6, 0, 6, 0, 36, 0, 6, 0, 6, 0, 6, 0, 12, 0 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

PROG

(PARI) t1=direuler(p=2, 200, 1/(1-X)^3) ; t2=direuler(p=2, 2, 1+3*X^2+2*X^3, 200) ; a444=dirmul(t1, t2) ; t3=direuler(p=2, 2, 1-2*X^1+7*X^2, 200) ; a511=dirmul(t1, t3); a444-a511 ; print(%) ; \\ R. J. Mathar, Apr 22 2009

CROSSREFS

Cf. A158315.

Sequence in context: A037228 A002117 A042970 * A136581 A175950 A066285

Adjacent sequences:  A158324 A158325 A158326 * A158328 A158329 A158330

KEYWORD

nonn

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Mar 16 2009

EXTENSIONS

More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 22 2009

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

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

Last modified February 14 19:37 EST 2012. Contains 205663 sequences.