Unitary pseudoperfect numbers k such that no subset of the nontrivial unitary divisors {d|k : 1 < d < k, gcd(d, k/d) = 1} adds up to k.
A342399
Unitary pseudoperfect numbers k such that no subset of the nontrivial unitary divisors {d|k : 1 < d < k, gcd(d, k/d) = 1} adds up to k.
Terms
- a(0) =3510a(1) =3770a(2) =5670a(3) =5810a(4) =6790a(5) =7630a(6) =7910a(7) =9590a(8) =9730a(9) =544310a(10) =740870a(11) =2070970a(12) =4017310a(13) =4095190a(14) =5368510a(15) =5569690a(16) =5762330a(17) =5838770a(18) =5855290a(19) =5856130a(20) =5887630a(21) =5902470a(22) =5985770a(23) =6006070a(24) =6039530a(25) =6075370a(26) =6083630a(27) =6181210a(28) =6259610a(29) =6471290
External references
- oeis: A342399