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A117502 Triangle, row sums = A001595. 1
1, 1, 2, 1, 1, 3, 1, 1, 2, 5, 1, 1, 2, 3, 8, 1, 1, 2, 3, 5, 13, 1, 1, 2, 3, 5, 8, 21, 1, 1, 2, 3, 5, 8, 13, 34, 1, 1, 2, 3, 5, 8, 13, 21, 55, 1, 1, 2, 3, 5, 8, 13, 21, 34, 89 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Row sums = A001595 starting (1, 3, 9, 15, 25, 41...)

LINKS

Table of n, a(n) for n=1..55.

FORMULA

n-th row = first n Fibonacci terms, with a deletion of F(n). Columns of the triangle are difference terms of the array in A117501.

EXAMPLE

Row 5 of the triangle = (1, 1, 2, 3, 8); the first 5 Fibonacci terms with a deletion of F(5) = 5.

First few rows of the triangle are:

1;

1, 2;

1, 1, 3;

1, 1, 2, 5;

1, 1, 2, 3, 8;

...

CROSSREFS

Cf. A117501, A001595.

Sequence in context: A306680 A083312 A032435 * A212630 A030360 A232529

Adjacent sequences:  A117499 A117500 A117501 * A117503 A117504 A117505

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Mar 23 2006

STATUS

approved

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Last modified April 19 18:37 EDT 2019. Contains 322290 sequences. (Running on oeis4.)