Self-convolution square of A001246, which is the squares of Catalan numbers.
A168358
Self-convolution square of A001246, which is the squares of Catalan numbers.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =58a(4) =458a(5) =4120a(6) =40569a(7) =426842a(8) =4723890a(9) =54402904a(10) =646992474a(11) =7900772120a(12) =98642862232
External references
- oeis: A168358