# This b-file was computed by Antti Karttunen, 2020-12-31 # 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: # # ispow2(n) = (n && !bitand(n,n-1)); # A302777(n) = ispow2(isprimepower(n)); # A091732(n) = { my(m=1); while(n > 1, fordiv(n, d, if((d