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A112706 Row sums of triangle A112705. 1
1, 2, 4, 9, 26, 103, 542, 3529, 26901, 232416, 2233500, 23576045, 270690473, 3353312672, 44520193362, 629960268107, 9456454463204, 149995788999117, 2505304374275816, 43928236200319751, 806397434192280456 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..20.

FORMULA

a(n)=sum(A112705(n, m), m=0..n), n>=0.

CROSSREFS

Sequence in context: A004252 A114957 A002773 * A110138 A148085 A003320

Adjacent sequences:  A112703 A112704 A112705 * A112707 A112708 A112709

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang, Oct 31 2005

STATUS

approved

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Last modified February 20 08:44 EST 2019. Contains 320325 sequences. (Running on oeis4.)