Numbers k such that k and k+17 have same sum of divisors.

Terms

a(0) =142a(1) =238a(2) =418a(3) =429a(4) =598a(5) =622a(6) =2985a(7) =3502a(8) =16269a(9) =22678a(10) =23188a(11) =27778a(12) =38494a(13) =46761a(14) =48489a(15) =62235a(16) =74188a(17) =98745a(18) =110170a(19) =120345a(20) =129448a(21) =151677a(22) =187822a(23) =190888a(24) =194818a(25) =205185a(26) =223685a(27) =235438a(28) =246934a(29) =249166