Partial sum of Catalan numbers A000108 multiplied by powers of 10.

A112704

Partial sum of Catalan numbers A000108 multiplied by powers of 10.

Terms

    a(0) =1a(1) =11a(2) =211a(3) =5211a(4) =145211a(5) =4345211a(6) =136345211a(7) =4426345211a(8) =147426345211

External references