a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = (odd natural numbers).

A024473

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = (odd natural numbers).

Terms

    a(0) =1a(1) =3a(2) =14a(3) =22a(4) =50a(5) =66a(6) =131a(7) =161a(8) =290a(9) =342a(10) =592a(11) =680a(12) =1145a(13) =1291a(14) =2142a(15) =2382a(16) =3914a(17) =4306a(18) =7035a(19) =7673a(20) =12490a(21) =13526a(22) =21968a(23) =23648a(24) =38353a(25) =41075a(26) =66558a(27) =70966a(28) =114930a(29) =122066

External references