Smallest primitive abundant number or perfect number with 2^n as a factor.
A133814
Smallest primitive abundant number or perfect number with 2^n as a factor.
Terms
- a(0) =945a(1) =6a(2) =20a(3) =88a(4) =272a(5) =1184a(6) =4288a(7) =16768a(8) =65792a(9) =266752a(10) =1055744a(11) =4204544a(12) =16789504a(13) =67248128a(14) =268877824a(15) =1073840128a(16) =4295032832a(17) =17183670272a(18) =68720263168a(19) =274888916992
External references
- oeis: A133814