2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/64687We present an algorithm for computing instanton numbers of curve singularities. A comparison is made between these and some other invariants of curve singularities. The algorithm has been implemented in the symbolic computer algebra program Macaulay2, and can be downloaded from http://www.math.nmsu.edu/\~{}iswanson/instanton.m2.}Revised version, several new examples have been added. To appear in J. Symbolic ComputationAlgebraic GeometryCommutative Algebra13D99;13P99text