Row cubed sums of triangle of Lucas polynomials (A034807) for n>0: Sum_{k=0..[n/2]} A034807(n,k)^3.
A171215
Row cubed sums of triangle of Lucas polynomials (A034807) for n>0: Sum_{k=0..[n/2]} A034807(n,k)^3.
Terms
- a(0) =1a(1) =9a(2) =28a(3) =73a(4) =251a(5) =954a(6) =3431a(7) =12617a(8) =48142a(9) =184509a(10) =710755a(11) =2768410a(12) =10857575a(13) =42779655a(14) =169411778a(15) =673898825a(16) =2690398105a(17) =10776264120a(18) =43294049155a(19) =174399508573a(20) =704214759836
External references
- oeis: A171215