login
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
OFFSET
0,2
FORMULA
a(n) = Sum_{m=0..n} A112705(n, m).
CROSSREFS
Cf. A112705.
Sequence in context: A004252 A114957 A002773 * A359502 A110138 A148085
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Oct 31 2005
STATUS
approved