Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A101694
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A101694 A101693(2^n). +0
2
1, 5, 21, 341, 87381, 5726623061, 24595658764946068821, 453709822561251284617832809909024281941, 154389452316421593898094646678250543804359979554187418719276778677217506186581 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n)=A001045(2*(2^(n-1)+1))-2*0^n

CROSSREFS

Sequence in context: A119686 A141798 A015461 this_sequence A006109 A009732 A009758

Adjacent sequences: A101691 A101692 A101693 this_sequence A101695 A101696 A101697

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Dec 11 2004

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 30 22:12 EST 2008. Contains 150989 sequences.


AT&T Labs Research