For prime p=A000040(n), the smallest prime divisor of (p-1)^p+1 other than p.

A177996

For prime p=A000040(n), the smallest prime divisor of (p-1)^p+1 other than p.

Terms

    a(0) =41a(1) =29a(2) =23a(3) =79a(4) =354689a(6) =47a(7) =40427a(8) =4093a(9) =4441a(10) =2543a(11) =1033a(12) =659a(14) =394502321a(15) =22742387a(16) =36583a(17) =569a(18) =14747a(19) =12641a(20) =167a(22) =100493a(23) =3679329001

External references