a(n) = ((2^b-1)/phi(n))*Sum_{d|n} Moebius(n/d)*d^(b-1) for b = 10.
A160959
a(n) = ((2^b-1)/phi(n))*Sum_{d|n} Moebius(n/d)*d^(b-1) for b = 10.
Terms
- a(0) =1023a(1) =522753a(2) =10067343a(3) =133824768a(4) =499511463a(5) =5144412273a(6) =6880289823a(7) =34259140608a(8) =66051837423a(9) =255250357593a(10) =241218048687a(12) =904033571463
External references
- oeis: A160959