Convolution of positive integers n with Lucas numbers L(k)(A000032) for k >= 4.

Terms

a(0) =7a(1) =25a(2) =61a(3) =126a(4) =238a(5) =426a(6) =737a(7) =1247a(8) =2079a(9) =3432a(10) =5628a(11) =9188a(12) =14955a(13) =24293a(14) =39409a(15) =63874a(16) =103466a(17) =167534a(18) =271205a(19) =438955a(20) =710387a(21) =1149580a(22) =1860216a(23) =3010056a(24) =4870543a(25) =7880881a(26) =12751717a(27) =20632902a(28) =33384934a(29) =54018162