Diagonal of the rational function 1/(1 - x - x y - x z - y z).
A274782
Diagonal of the rational function 1/(1 - x - x y - x z - y z).
Terms
- a(0) =1a(1) =2a(2) =12a(3) =80a(4) =580a(5) =4452a(6) =35364a(7) =288024a(8) =2389860a(9) =20117240a(10) =171297412a(11) =1472316144a(12) =12753610324a(13) =111204119600a(14) =975106366680
External references
- oeis: A274782