cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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

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%I A078422 #19 Jul 14 2025 08:10:27
%S A078422 9,125,16807,19487171,1792160394037,9904578032905937,
%T A078422 5480386857784802185939,74615470927590710561908487,
%U A078422 4316720717749415770740818372739989
%N A078422 a(n) = prime(n+1)^prime(n).
%F A078422 a(n) = A000040(n+1)^A000040(n) - _Omar E. Pol_, Feb 27 2020
%e A078422 a(7) = 17^13 = 5480386857784802185939.
%t A078422 Table[Prime[n+1]^Prime[n], {n, 1, 10}] (* _Vaclav Kotesovec_, Jan 25 2016 *)
%t A078422 #[[2]]^#[[1]]&/@Partition[Prime[Range[10]],2,1] (* _Harvey P. Dale_, Oct 16 2023 *)
%Y A078422 Cf. A000040, A053089, A373495 (sequence of last digits).
%K A078422 nonn
%O A078422 1,1
%A A078422 _Lior Manor_, Dec 29 2002