# This b-file was computed by Antti Karttunen, 2019-01-13 # in GP/PARI CALCULATOR Version 2.9.4 (released) amd64 running linux (x86-64/GMP-6.1.2 kernel) 64-bit version, compiled: Dec 19 2017, gcc version 7.3.0 (Ubuntu 7.3.0-1ubuntu1), threading engine: pthread # with the following program: # # A001615(n) = (n * sumdivmult(n, d, issquarefree(d)/d)); \\ This function from A001615, by _Charles R Greathouse IV_, Sep 09 2014 # A323363(n) = if(1==n,1,-sumdiv(n,d,if(d