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Search: id:A112706
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A112706 Row sums of triangle A112705. +0
2
1, 2, 4, 9, 26, 103, 542, 3529, 26901, 232416, 2233500, 23576045, 270690473, 3353312672, 44520193362, 629960268107, 9456454463204, 149995788999117, 2505304374275816, 43928236200319751, 806397434192280456 (list; graph; listen)
OFFSET

0,2

FORMULA

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

CROSSREFS

Sequence in context: A004252 A114957 A002773 this_sequence A110138 A148085 A003320

Adjacent sequences: A112703 A112704 A112705 this_sequence A112707 A112708 A112709

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Oct 31 2005

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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