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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A134866 Triangle, antidiagonals of an array formed by A051731 * A127093(transform). 1
1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 4, 3, 1, 1, 1, 1, 1, 1, 1, 3, 1, 7, 1, 3, 1, 1, 1, 4, 1, 1, 4, 1, 1, 1, 3, 1, 3, 6, 3, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 4, 7, 1, 12, 1, 7, 4, 3, 1 (list; table; graph; refs; listen; history; internal format)
OFFSET

1,5

COMMENTS

Row sums = A094471: (1, 2, 5, 4, 12, 6,...).

FORMULA

Triangle, antidiagonals of an array formed by A051731 * A127093(transform).

EXAMPLE

First few rows of the array are:

1, 1, 1, 1, 1, 1, 1,...

1, 3, 1, 3, 1, 3, 1,...

1, 1, 4, 1, 1, 4, 1,...

1, 3, 1, 7, 1, 3, 1,...

1, 1, 1, 1, 6, 1, 1,...

...

First few rows of the triangle are:

1;

1, 1;

1, 3, 1;

1, 1, 1, 1;

1, 3, 4, 3, 1;

1, 1, 1, 1, 1, 1;

1, 3, 1, 7, 1, 3, 1;

1, 1, 4, 1, 1, 4, 1, 1;

1, 3, 1, 3, 6, 3, 1, 3, 1;

...

CROSSREFS

Cf. A051731, A127093, A094471.

Sequence in context: A031277 A001165 A137420 * A143261 A204116 A093421

Adjacent sequences:  A134863 A134864 A134865 * A134867 A134868 A134869

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Nov 14 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 10:43 EST 2012. Contains 205614 sequences.