A078422 a(n) = prime(n+1)^prime(n).

9, 125, 16807, 19487171, 1792160394037, 9904578032905937, 5480386857784802185939, 74615470927590710561908487, 4316720717749415770740818372739989

Offset: 1

Author

Lior Manor, Dec 29 2002

Keywords

• nonn

Examples

			a(7) = 17^13 = 5480386857784802185939.
		

Crossrefs

Cf. A000040, A053089, A373495 (sequence of last digits).

Programs

Mathematica

Table[Prime[n+1]^Prime[n], {n, 1, 10}] (* Vaclav Kotesovec, Jan 25 2016 *)
#[[2]]^#[[1]]&/@Partition[Prime[Range[10]],2,1] (* Harvey P. Dale, Oct 16 2023 *)

Formula

a(n) = A000040(n+1)^A000040(n) - Omar E. Pol, Feb 27 2020