Numbers k such that A001414(k^4+1) is divisible by k.
A309558
Numbers k such that A001414(k^4+1) is divisible by k.
Terms
- a(0) =1a(1) =5a(2) =10a(3) =2095a(4) =5623a(5) =13589a(6) =14047a(7) =19519a(8) =21143a(9) =154249
External references
- oeis: A309558