Self-convolution square-root of A118802, which is the row squared sums of triangle A118801.

A118803

Self-convolution square-root of A118802, which is the row squared sums of triangle A118801.

Terms

    a(0) =1a(1) =1a(2) =5a(3) =33a(4) =237a(5) =1801a(6) =14197a(7) =114609a(8) =940445a(9) =7809273a(10) =65437541a(11) =552276577a(12) =4688278093a(13) =39991233641a(14) =342517093333

External references