a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = (natural numbers >= 2), t = (Lucas numbers).

A024310

a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = (natural numbers >= 2), t = (Lucas numbers).

Terms

    a(0) =2a(1) =6a(2) =17a(3) =26a(4) =59a(5) =97a(6) =191a(7) =308a(8) =565a(9) =915a(10) =1606a(11) =2598a(12) =4436a(13) =7178a(14) =12037a(15) =19476a(16) =32273a(17) =52219a(18) =85845a(19) =138900a(20) =227133a(21) =367509a(22) =598828a(23) =968924a(24) =1575046a(25) =2548478a(26) =4136169a(27) =6692462a(28) =10850455a(29) =17556405

External references