Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A050946
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A050946 "Stirling-Bernoulli transform" of Fibonacci numbers. +0
5
0, 1, 1, 7, 13, 151, 421, 6847, 25453, 532231, 2473141, 63206287, 352444093, 10645162711, 69251478661, 2413453999327, 17943523153933, 708721089607591, 5927841361456981, 261679010699505967, 2431910546406522973, 118654880542567722871 (list; graph; listen)
OFFSET

0,4

FORMULA

A100872(n)=a(2*n) and A100868(n)=a(2n-1).

E.g.f.: e^x(1-e^x)/(1-3e^x+e^(2x)); a(n)=sum{k=0..n, (-1)^(n-k)S2(n, k)Fibonacci(k)}. - Paul Barry (pbarry(AT)wit.ie), Apr 20 2005

CROSSREFS

Cf. A051782.

Sequence in context: A035030 A046519 A128351 this_sequence A084963 A139188 A064119

Adjacent sequences: A050943 A050944 A050945 this_sequence A050947 A050948 A050949

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jan 02 2000

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 4 23:11 EST 2009. Contains 170347 sequences.


AT&T Labs Research