Numbers k for which sigma(k) = 2 mod 4 and omega(sigma(k)/2) < omega(k).

A195900

Numbers k for which sigma(k) = 2 mod 4 and omega(sigma(k)/2) < omega(k).

Terms

    a(0) =10a(1) =34a(2) =52a(3) =90a(4) =106a(5) =306a(6) =388a(7) =468a(8) =490a(9) =810a(10) =850a(11) =954a(12) =976a(13) =1300a(14) =1525a(15) =1666a(16) =1690a(17) =2650a(18) =2754a(19) =2890a(20) =3033a(21) =3050a(22) =3492a(23) =3610a(24) =3626a(25) =4194a(26) =4212a(27) =4410a(28) =5194a(29) =5200

External references