Stationary differences in A342447: a(n) = A342447(2k-n+1,k)-A342447(2k-n,k) which does not depend on k if k>= 2n-2 (for n>0).

A376894

Stationary differences in A342447: a(n) = A342447(2k-n+1,k)-A342447(2k-n,k) which does not depend on k if k>= 2n-2 (for n>0).

Terms

    a(0) =1a(1) =3a(2) =14a(3) =61a(4) =273a(5) =1228a(6) =5631a(7) =26141a(8) =123261a(9) =589251a(10) =2855815a(11) =14021038a(12) =69707192

External references