Triangular array: the self-fusion of (p(n,x)), where p(n,x)=sum{L(k+1)*x^(n-k) : 0<=k<=n}, where L=A000032 (Lucas numbers).

A193965

Triangular array: the self-fusion of (p(n,x)), where p(n,x)=sum{L(k+1)*x^(n-k) : 0<=k<=n}, where L=A000032 (Lucas numbers).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =3a(4) =10a(5) =15a(6) =4a(7) =15a(8) =26a(9) =43a(10) =7a(11) =25a(12) =43a(13) =75a(14) =120a(15) =11a(16) =40a(17) =69a(18) =120a(19) =196a(20) =318a(21) =18a(22) =65a(23) =112a(24) =195a(25) =318a(26) =520a(27) =840a(28) =29a(29) =105

External references