a(0)=1. a(n) = the numerator of the sum of the reciprocals of the earlier terms of the sequence which are coprime to n.
A127010
a(0)=1. a(n) = the numerator of the sum of the reciprocals of the earlier terms of the sequence which are coprime to n.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =5a(4) =11a(5) =57a(6) =126a(7) =17609a(8) =127439468
External references
- oeis: A127010