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A126346 Row sums of triangle A126343. 1
1, 3, 31, 455, 8151, 176532, 4531668, 135220955, 4579929955, 173363631308 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

CROSSREFS

Cf. A126343.

Sequence in context: A087591 A061053 A047798 * A142999 A212917 A223993

Adjacent sequences:  A126343 A126344 A126345 * A126347 A126348 A126349

KEYWORD

more,nonn

AUTHOR

Paul D. Hanna, Dec 25 2006

STATUS

approved

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Last modified April 17 11:26 EDT 2021. Contains 343064 sequences. (Running on oeis4.)