A119949 Row sums of (numerator) triangle A119947.

1, 4, 17, 46, 271, 146, 1179, 2948, 19959, 23710, 278911, 296058, 4049539, 4547188, 3819427, 8113704, 142240297, 57945728, 1141687557, 811614110, 630796959, 989114644, 23941114969, 31470515448

Offset: 1

Author

Wolfdieter Lang, Jul 20 2006

Keywords

• nonn
• easy

Formula

a(n)=sum(A119947(n,m),m=1..n), n>=1.