Diagonal sums of a matrix associated to the inverse of a Catalan scaled binomial matrix.

A098511

Diagonal sums of a matrix associated to the inverse of a Catalan scaled binomial matrix.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =6a(4) =21a(5) =54a(6) =186a(7) =479a(8) =1938a(9) =5795a(10) =22888a(11) =70781a(12) =286443a(13) =861463a(14) =3592105a(15) =11492256a(16) =39274353a(17) =148852401a(18) =613876868a(19) =1917516257a(20) =8511689170a(21) =25445125513a(22) =100975365920a(23) =390096404027

External references