Numbers k such that sigma(k) = phi(k*bigomega(k)).

Terms

a(0) =248a(1) =357a(2) =1045a(3) =3596a(4) =3956a(5) =4064a(6) =5396a(7) =8636a(8) =20026a(9) =20320a(10) =23374a(11) =24871a(12) =25714a(13) =29029a(14) =33915a(15) =35074a(16) =39585a(17) =41656a(18) =50065a(19) =55154a(20) =56134a(21) =56536a(22) =58435a(23) =61344a(24) =64285a(25) =74613a(26) =79000a(27) =87087a(28) =87685a(29) =137885