Numbers that are members of unitary sigma aliquot cycles (union of unitary perfect, unitary amicable and unitary sociable numbers).
A327157
Numbers that are members of unitary sigma aliquot cycles (union of unitary perfect, unitary amicable and unitary sociable numbers).
Terms
- a(0) =6a(1) =30a(2) =42a(3) =54a(4) =60a(5) =90a(6) =114a(7) =126a(8) =1140a(9) =1260a(10) =1482a(11) =1878a(12) =1890a(13) =2142a(14) =2178a(15) =2418a(16) =2958a(17) =3522a(18) =3534a(19) =3582a(20) =3774a(21) =3906a(22) =3954a(23) =3966a(24) =3978a(25) =4146a(26) =4158a(27) =4434a(28) =4446a(29) =18018
External references
- oeis: A327157