Least m such that Sigma-Composite-Harmonic series Sum_{k=1..m} 1/A000203(A002808(k)) >= n.
A074469
Least m such that Sigma-Composite-Harmonic series Sum_{k=1..m} 1/A000203(A002808(k)) >= n.
Terms
- a(0) =32a(1) =301a(2) =2123a(3) =13172a(4) =76105a(5) =420007a(6) =2245009a(7) =11719362a(8) =60071831a(9) =303487314a(10) =1515211979
External references
- oeis: A074469