Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A133085
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A133085 A133084 * A000012. +0
2
1, 3, 1, 6, 3, 1, 12, 8, 5, 1, 24, 19, 15, 5, 1, 48, 42, 37, 17, 7, 1, 96, 89, 83, 48, 28, 7, 192, 184, 177, 121, 86, 30, 9, 1, 384, 375, 367, 283, 227, 101, 45, 9, 1, 768, 758, 749, 629, 545, 293, 167, 47, 11, 1 (list; table; graph; listen)
OFFSET

1,2

COMMENT

Left column = A003945: (1, 3, 6, 12, 24, 48,...). Row sums = A133086: (1, 4, 10, 26, 64, 152,...).

FORMULA

A133084 * A000012 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

3, 1;

6, 3, 1;

12, 8, 5, 1;

24, 19, 15, 5, 1;

48, 42, 37, 17, 7, 1;

96, 89, 83, 48, 28, 7, 1;

...

CROSSREFS

Cf. A133084, A133086, A133080, A003945.

Sequence in context: A100861 A131031 A130452 this_sequence A039805 A094504 A107884

Adjacent sequences: A133082 A133083 A133084 this_sequence A133086 A133087 A133088

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 08 2007

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 15:51 EST 2008. Contains 151308 sequences.


AT&T Labs Research