Unitary highly totient numbers: numbers k that have more solutions x to the equation uphi(x) = k than any smaller k, where uphi is the unitary totient function (A047994).
A361968
Unitary highly totient numbers: numbers k that have more solutions x to the equation uphi(x) = k than any smaller k, where uphi is the unitary totient function (A047994).
Terms
- a(0) =1a(1) =6a(2) =8a(3) =12a(4) =24a(5) =48a(6) =96a(7) =120a(8) =144a(9) =240a(10) =480a(11) =576a(12) =720a(13) =1440a(14) =2880a(15) =4320a(16) =5760a(17) =8640a(18) =10080a(19) =17280a(20) =20160a(21) =30240a(22) =34560a(23) =40320a(24) =60480a(25) =80640a(26) =120960a(27) =241920a(28) =362880a(29) =483840
External references
- oeis: A361968