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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A020031 Nearest integer to GAMMA(n+4/7)/GAMMA(4/7). 0
1, 1, 1, 2, 8, 38, 210, 1380, 10450, 89574, 857352, 9063435, 104876887, 1318452295, 17893281148, 260730668151, 4059948975491, 67279154450986, 1182190856781603, 21954973054515490, 429690186924088871 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

COMMENTS

a(n) equals A020121(n) or A020076(n). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), May 18 2007

MAPLE

Digits := 64:f := proc(n, x) round(GAMMA(n+x)/GAMMA(x)); end;

CROSSREFS

Cf. A020121, A020076.

Sequence in context: A047098 A192784 A108246 * A179323 A001340 A058786

Adjacent sequences:  A020028 A020029 A020030 * A020032 A020033 A020034

KEYWORD

nonn

AUTHOR

Simon Plouffe (simon.plouffe(AT)gmail.com)

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 15 04:23 EST 2012. Contains 205694 sequences.