# This b-file was computed by Antti Karttunen, 2019-06-13 # 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: # # A005187(n) = { my(s=n); while(n>>=1, s+=n); s; }; # isA326132(n) = { my(t=sigma(n)-A005187(n)); (gcd(hammingweight(n), t) == abs(t)); }; # k=0; for(n=1,2^31, if(!(n%2^27),print("(n=", n,")")); if(isA326132(n), k++; write("b326132.txt", k, " ", n))); 1 5 2 6 3 7 4 14 5 15 6 28 7 44 8 52 9 110 10 152 11 184 12 496 13 592 14 884 15 1012 16 1155 17 2144 18 2272 19 8128 20 8384 21 12008 22 18632 23 18904 24 33664 25 63248 26 70564 27 85936 28 100804 29 116624 30 318250 31 527872 32 1090912 33 1360810 34 1503370 35 1788490 36 2085710 37 2102272 38 3477608 39 4495808 40 8394752 41 15370304 42 16102808 43 26347688 44 29322008 45 33550336 46 73995392 47 293947648 48 536920064 49 615206030 50 815634435 51 883927808 52 1846506832