A086877 Primes of the form (n+1)^n - n^n, n >= 1.

5, 37, 4651, 1273609

Offset

1,1

Links

Table of n, a(n) for n=1..4.

Prog

(PARI) f(n) = for(x=1, n, y=(x+1)^x-x^x; if(isprime(y), print1(y" ")))

Crossrefs

The values of n are in A098463. Cf. A085682.

Sequence in context: A089795 A081971 A350966 * A061674 A247709 A097276

Adjacent sequences: A086874 A086875 A086876 * A086878 A086879 A086880

Keyword

nonn

Author

Cino Hilliard, Aug 21 2003

Extensions

The next term is too large to include.

Status

approved