Least integer k such that the n-th prime of form m^2+1 divides the composite number k^2+1.
A255675
Least integer k such that the n-th prime of form m^2+1 divides the composite number k^2+1.
Terms
- a(0) =3a(1) =3a(2) =13a(3) =31a(4) =91a(5) =183a(6) =241a(7) =381a(8) =553a(9) =651a(10) =1261a(11) =1561a(12) =2863a(13) =3081a(14) =4291a(15) =5403a(16) =6973a(17) =8011a(18) =8743a(19) =11991a(20) =13341a(21) =14281a(22) =15253a(23) =15751a(24) =16771a(25) =17823a(26) =21171a(27) =22351a(28) =24181a(29) =25441
External references
- oeis: A255675