Number of ways to partition n into reduced fractions i/j with j <= n.

A154886

Number of ways to partition n into reduced fractions i/j with j <= n.

Terms

    a(0) =1a(1) =5a(2) =51a(3) =655a(4) =20980a(5) =578779a(6) =46097340a(7) =2889706132a(8) =485416306983

External references