Three proofs and a generalization of the Goulden-Litsyn-Shevelev conjecture on a sequence arising in algebraic geometry prefix ID Drake, Brian; Gessel, Ira M.; Xin, Guoce J. Integer Seq. 10(3), Article 07.3.7, 11 p., electronic only (2007)
A note on the average order of the gcd-sum function prefix ID Bordellés, Olivier J. Integer Seq. 10(3), Article 07.3.3, 4 p., electronic only (2007)
On a family of generalized Pascal triangles defined by exponential Riordan arrays prefix ID Barry, Paul J. Integer Seq. 10(3), Article 07.3.5, 21 p., electronic only (2007)
Polynomial points prefix ID Cornelius, E.F. jun.; Schultz, Phill J. Integer Seq. 10(3), Article 07.3.6, 14 p., electronic only (2007)
Using Bonse's inequality to find upper bounds on prime gaps prefix ID Betts, Robert J. J. Integer Seq. 10(3), Article 07.3.8, 7 p., electronic only (2007)
Mahler's expansion and Boolean functions prefix ID Michon, Jean-Francis; Valarcher, Pierre; Yunés, Jean-Baptiste J. Integer Seq. 10(3), Article 07.3.4, 9 p., electronic only (2007)
Direct and elementary approach to enumerate topologies on a finite set prefix ID Kolli, Messaoud J. Integer Seq. 10(3), Article 07.3.1, 11 p., electronic only (2007)
Efficient lower bounds on the number of repetition-free words prefix ID Kolpakov, Roman J. Integer Seq. 10(3), Article 07.3.2, 16 p., electronic only (2007)