Least number k >= 0 such that (n!+k)/(n+k) is prime.
A242568
Least number k >= 0 such that (n!+k)/(n+k) is prime.
Terms
- a(0) =0a(1) =1a(2) =110a(3) =1a(4) =5026a(5) =10070a(6) =362862a(7) =1a(8) =39916778a(9) =34a(10) =6227020774a(11) =25152407a(13) =50917a(15) =256443711659a(17) =1286
External references
- oeis: A242568