Second series of Hankel determinants based on squares of Catalan numbers.
A278770
Second series of Hankel determinants based on squares of Catalan numbers.
Terms
- a(0) =1a(1) =4a(2) =159a(3) =81296a(4) =585396881
External references
- oeis: A278770
A278770
Second series of Hankel determinants based on squares of Catalan numbers.