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A144892 Row sums of triangle A144891 (S1hat(5)). 2
1, 6, 36, 271, 2101, 19296, 185946, 2029621, 23654671, 303054846, 4153493496, 61501843771, 969988075021, 16326593796396, 291081828746646, 5490558646391521, 109092080140450771, 2278805715594223146, 49897959213869259396, 1143087784199443461271 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..19.

FORMULA

a(n)=sum(A144891(n,m),m=1..n), n>=1.

CROSSREFS

Sequence in context: A221461 A090015 A299330 * A204210 A318564 A259818

Adjacent sequences:  A144889 A144890 A144891 * A144893 A144894 A144895

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang Oct 09 2008

STATUS

approved

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Last modified May 25 04:50 EDT 2019. Contains 323539 sequences. (Running on oeis4.)