Consider the smallest denominator q such that the Sylvester expansion of n/q has n terms. Here q has the form q = k*n+1 and we set a(n) = k.
A098853
Consider the smallest denominator q such that the Sylvester expansion of n/q has n terms. Here q has the form q = k*n+1 and we set a(n) = k.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =4a(4) =6a(5) =18a(6) =36a(7) =12a(8) =30a(9) =162a(10) =18a(11) =330a(12) =136a(13) =858a(14) =1092a(15) =198a(16) =1470a(17) =882a(18) =9520a(19) =13260a(20) =124800a(21) =1216a(22) =33966a(23) =603060a(24) =27742a(25) =2141898a(26) =677586
External references
- oeis: A098853