Irmak N.Szalay L.2019-08-012019-08-0120160025-5521https://dx.doi.org/10.7146/math.scand.a-23293https://hdl.handle.net/11480/1889We show that there are exactly 22 solutions to the inequalities 0 ? Tn - 2a - 3b - 5C ? 10. where Tn denotes thenth term (n ? 0) of the Tribonacci sequence, andO ? a,b ? c are integers. All the solutions are explicitly determined.eninfo:eu-repo/semantics/closedAccessArticle1181273210.7146/math.scand.a-232932-s2.0-84962296061Q2