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A129574 Row sums of triangle A129573. 1
1, 2, 3, 3, 3, 4, 4, 3, 4, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..10.

FORMULA

A129573 * [1,1,1,...].

EXAMPLE

a(4) = 3 = sum of row 4 of triangle A129573: (1 + 0 + 1 + 1).

CROSSREFS

Cf. A129573.

Sequence in context: A098201 A175239 A176228 * A130193 A084516 A084526

Adjacent sequences:  A129571 A129572 A129573 * A129575 A129576 A129577

KEYWORD

nonn

AUTHOR

Gary W. Adamson, Apr 22 2007

STATUS

approved

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Last modified December 3 14:45 EST 2016. Contains 278745 sequences.