Convolution of L(n+1) := A000204(n+1) (Lucas), n>=0, with L(n+5), n>=0.

Terms

a(0) =11a(1) =51a(2) =127a(3) =283a(4) =580a(5) =1138a(6) =2163a(7) =4021a(8) =7349a(9) =13255a(10) =23654a(11) =41844a(12) =73483a(13) =128247a(14) =222635a(15) =384707a(16) =662072a(17) =1135334a(18) =1940691a(19) =3307865a(20) =5623681a(21) =9538511a(22) =16144282a(23) =27271848a(24) =45987275a(25) =77419323a(26) =130137943