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A131411 A131410 + A104763 - A000012. 1
1, 1, 1, 2, 2, 3, 3, 3, 4, 5, 5, 5, 6, 7, 9, 8, 8, 9, 10, 12, 15, 13, 13, 14, 15, 17, 20, 25, 21, 21, 22, 23, 25, 28, 33, 41, 34, 34, 35, 36, 38, 41, 46, 54, 67, 55, 55, 56, 57, 59, 62, 67, 75, 88, 109 (list; table; graph; refs; listen; history; internal format)
OFFSET

1,4

COMMENTS

Left column = Fibonacci numbers. Right column = A001595: (1, 1, 3, 5, 9, 15, 25,...). Row sums = A131412: (1, 2, 7, 15, 32, 62, 117, 214,...).

FORMULA

A131410 + A104763 - A000012 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

1, 1;

2, 2, 3;

3, 3, 4, 5;

5, 5, 6, 7, 9;

8, 8, 9, 10, 12, 15;

13, 13, 14, 15, 17, 20, 25;

21, 21, 22, 23, 25, 28, 33, 41;

...

CROSSREFS

Cf. A127647, A131410, Ak000045, A001595, A131412.

Sequence in context: A125186 A140473 A115384 * A194202 A125059 A029112

Adjacent sequences:  A131408 A131409 A131410 * A131412 A131413 A131414

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpktK(AT)yahoo.com), Jul 08 2007

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Last modified February 15 07:14 EST 2012. Contains 205699 sequences.