Geodesic

Volume 14 (2011) no. 9

Sommaire

Inequalities and identities involving sums of integer functions
On Fibonacci and Lucas numbers of the form $cx^2$
Eulerian polynomials as moments, via exponential Riordan arrays
Lagrange inversion counts $3\overline5241$-avoiding permutations
Two $q$-analogues of poly-Stirling numbers
A Wieferich prime search up to $6.7 \times 10^{15}$