Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A091607
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A091607 Column 4 of triangle A091602. +0
1
1, 0, 1, 1, 3, 3, 5, 6, 10, 12, 18, 22, 32, 39, 54, 67, 89, 110, 144, 177, 228, 280, 354, 433, 542, 659, 816, 989, 1214, 1464, 1784, 2142, 2593, 3101, 3730, 4444, 5318, 6310, 7514, 8886, 10534, 12413, 14656, 17214, 20249, 23711, 27790, 32447, 37908, 44134 (list; graph; listen)
OFFSET

4,5

FORMULA

a(n) = A035959(n) - A001935(n).

CROSSREFS

Sequence in context: A060022 A048274 A059892 this_sequence A095950 A089874 A092035

Adjacent sequences: A091604 A091605 A091606 this_sequence A091608 A091609 A091610

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Jan 23 2004

page 1

Search completed in 0.083 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 26 23:19 EDT 2008. Contains 142293 sequences.


AT&T Labs Research