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A163983 Row sums of triangle in A163280. 1
1, 6, 18, 41, 77 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..5.

CROSSREFS

Cf. A163280, A161344, A164000

Sequence in context: A059834 A299263 A015224 * A191829 A023620 A074837

Adjacent sequences:  A163980 A163981 A163982 * A163984 A163985 A163986

KEYWORD

more,nonn

AUTHOR

Omar E. Pol, Aug 08 2009

STATUS

approved

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Last modified June 23 17:39 EDT 2021. Contains 345402 sequences. (Running on oeis4.)