We discuss finding large integer solutions of d=2x3+y3+z3 by using Elsenhans and Jahnel's adaptation of Elkies' LLL-reduction method. We find 28 first solutions for ∣d∣<10000.
@article{arxiv.1109.2396,
title = {New Solutions of $d=2x^3+y^3+z^3$},
author = {Allan J. MacLeod},
journal= {arXiv preprint arXiv:1109.2396},
year = {2011}
}