Row sums of the slanted Catalan convolution table A100247.

A100248

Row sums of the slanted Catalan convolution table A100247.

Terms

    a(0) =1a(1) =2a(2) =10a(3) =79a(4) =777a(5) =8606a(6) =102512a(7) =1282129a(8) =16605538a(9) =220781427a(10) =2995985345a(11) =41325515589a(12) =577713950666

External references