Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A030169
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A030169 Decimal expansion of real number x such that y = Gamma(x) is a minimum. +0
3
1, 4, 6, 1, 6, 3, 2, 1, 4, 4, 9, 6, 8, 3, 6, 2, 3, 4, 1, 2, 6, 2, 6, 5, 9, 5, 4, 2, 3, 2, 5, 7, 2, 1, 3, 2, 8, 4, 6, 8, 1, 9, 6, 2, 0, 4, 0, 0, 6, 4, 4, 6, 3, 5, 1, 2, 9, 5, 9, 8, 8, 4, 0, 8, 5, 9, 8, 7, 8, 6, 4, 4, 0, 3, 5, 3, 8, 0, 1, 8, 1, 0, 2, 4, 3, 0, 7, 4, 9, 9, 2, 7, 3, 3, 7, 2, 5, 5, 9 (list; cons; graph; listen)
OFFSET

1,2

COMMENT

"The gamma function has a minimum at this point. 1.461632144968362341262659542325721328468196204006446351295988409 is the solution of the equation : Psi(x)*GAMMA(x)=0. The point y of that function is 0.8856031944108887002788159005825887332079515336699034488712001659" [S. Plouffe]

LINKS

S. Plouffe, editor, Miscellaneous Mathematical Constants Project Gutenberg, 1996.

S. Plouffe, Minimal y of GAMMA(x)

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

EXAMPLE

x = 1.461632144968362..., y = 0.885603194410888...

CROSSREFS

Cf. A030171 for value of y.

Sequence in context: A106144 A154478 A051261 this_sequence A156789 A052110 A131701

Adjacent sequences: A030166 A030167 A030168 this_sequence A030170 A030171 A030172

KEYWORD

nonn,cons

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

EXTENSIONS

Additional comments from Francisco Salinas (franciscodesalinas(AT)hotmail.com), Dec 29 2001

Broken URL to Project Gutenberg replaced by Georg Fischer (Georg.Fischer(AT)T-Online.de), Jan 03 2009

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 9 14:43 EST 2009. Contains 170430 sequences.


AT&T Labs Research