MMN-523
Tribonacci numbers with indices in arithmetic progression and their sums
Abstract
In this paper, we give a recurrence relation for the Tribonacci numbers with indices in aritmetics progression, $left{ T_{rn+s}
ight} $ for $0leq s<n
$. We find sums of $left{ T_{rn}
ight} $ for arbitrary integer $r$ via matrix methods.
Vol. 14 (2013), No. 1, pp. 125-133
DOI: 10.18514/MMN.2013.523