Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A081855
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A081855 Decimal expansion of Gamma''(1). +0
1
1, 9, 7, 8, 1, 1, 1, 9, 9, 0, 6, 5, 5, 9, 4, 5, 1, 1, 0, 7, 9, 0, 7, 9, 1, 3, 0, 3, 0, 0, 1, 2, 6, 9, 4, 1, 5, 8, 7, 8, 3, 6, 7, 0, 4, 1, 4, 5, 6, 4, 2, 8, 1, 8, 0, 8, 8, 6, 3, 9, 1, 5, 6, 7, 3, 7, 2, 2, 7, 3, 2, 6, 4, 0, 9, 8, 9, 5, 7, 5, 4, 3, 4, 9, 4, 8, 9, 2, 1, 6, 9, 2, 5, 1, 4, 7, 4, 6, 8, 2, 6, 0, 7, 0, 4 (list; cons; graph; listen)
OFFSET

1,2

REFERENCES

Bruce C. Berndt, Ramanujan's notebooks Part II, Springer, p. 179

FORMULA

The second derivative of Gamma(x) at x=1 is Gamma^2+zeta(2)=1.97811199....where Gamma is the Euler constant and zeta(2)=Pi^2/6

CROSSREFS

Sequence in context: A021915 A163828 A086278 this_sequence A019887 A163931 A011359

Adjacent sequences: A081852 A081853 A081854 this_sequence A081856 A081857 A081858

KEYWORD

cons,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 11 2003

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 November 27 22:38 EST 2009. Contains 167602 sequences.


AT&T Labs Research