Numbers k such that sigma(k) = psi(k) + tau(k)^4.

Terms

a(0) =72548a(1) =78268a(2) =79396a(3) =80228a(4) =81028a(5) =81196a(6) =81748a(7) =124398a(8) =163233a(9) =176103a(10) =178641a(11) =180513a(12) =182313a(13) =182691a(14) =183933a(15) =345550a(16) =453425a(17) =489175a(18) =496225a(19) =501425a(20) =506425a(21) =507475a(22) =510925a(23) =677278a(24) =912252a(25) =958783a(26) =963852a(27) =967540a(28) =972601a(29) =980652