436994domain: NAppears in sequencess(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Lucas numbers), t = A014306.at n=48A025097Nimsum of pairs of consecutive Lucas numbers.at n=25A165794Numbers k such that k divides Sum_{j=0..k} j^(k-j).at n=20A341437