login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A129572 A129372 * A097806. 1
1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1 (list; table; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Row sums = A086374: (1, 2, 3, 2, 3, 4, 3, 2, 5, 4,...). A129573 = A097806 * A129372.

FORMULA

A129372 * A097806 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

1, 1;

1, 1, 1;

0, 0, 1, 1;

1, 0, 0, 1, 1;

1, 1, 0, 0, 1, 1;

1, 0, 0, 0, 0, 1, 1;

0, 0, 0, 0, 0, 0, 1, 1;

...

CROSSREFS

Cf. A129372, A097806, A086374, A129573.

Sequence in context: A174856 A175608 A111940 * A070950 A071031 A141679

Adjacent sequences:  A129569 A129570 A129571 * A129573 A129574 A129575

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Apr 22 2007

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 14 18:05 EST 2012. Contains 205664 sequences.