Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A002743
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A002743 Sum of logarithmic numbers.
(Formerly M2132 N0845)
+0
1
1, 1, 2, 24, -11, 1085, -2542, 64344, -56415, 4275137, -10660486, 945005248, -6010194555, 147121931021, 88135620922, 23131070531152, -120142133444319, 12007306976370081, -103897545509370542, 4923827766711915784, -19471338470911446283, 1203786171449486366205 (list; graph; listen)
OFFSET

1,3

REFERENCES

J. M. Gandhi, On logarithmic numbers, Math. Student, 31 (1963), 73-83.

LINKS

Index entries for sequences related to logarithmic numbers

FORMULA

a(n) = Sum_{k=1..n} (-1)^(n-k)*A000203(k)*(k-1)!*binomial(n, k). - Vladeta Jovovic (vladeta(AT)Eunet.yu), Feb 09 2003

CROSSREFS

Sequence in context: A079612 A066585 A075267 this_sequence A055535 A132169 A072217

Adjacent sequences: A002740 A002741 A002742 this_sequence A002744 A002745 A002746

KEYWORD

sign

AUTHOR

njas

EXTENSIONS

More terms from J. O. Shallit.

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 July 24 12:00 EDT 2008. Contains 142294 sequences.


AT&T Labs Research