Geodesic

Tome 13 (2010) no. 7

Sommaire

A new solution to the equation \(\tau(p)\equiv 0\pmod p\)
Vacca-type series for values of the generalized Euler constant function and its derivative
Generalized Catalan numbers, Hankel transforms and Somos-4 sequences
The composition of the gcd and certain arithmetic functions
Relatively prime sets and a Phi function for subsets of \(\{1, 2,\dots, n\}\)
Hessenberg matrices and integer sequences
Ramanujan cubic polynomials of the second kind
Transforming recurrent sequences by using the binomial and invert operators