cp's OEIS Frontend

A138677 Prime(n)^8 mod prime(n-1).

%I A138677 #4 Nov 05 2014 08:22:23
%S A138677 1,1,1,2,3,3,1,5,18,24,5,9,10,4,24,46,20,42,10,43,32,45,28,4,61,54,28,
%T A138677 42,27,16,4,65,119,64,107,43,30,10,97,132,77,34,65,109,59,8,199,197,
%U A138677 29,42,152,17,183,175,121,98,256,229,164,256,252,210,145,256
%N A138677 Prime(n)^8 mod prime(n-1).
%C A138677 Related sequences type prime(n)^k mod prime(n-1) (k=1,2,3,4)
%C A138677 prime(n) mod prime(n-1) is given in A001223
%C A138677 prime(n)^2 mod prime(n-1) is given in A038702
%C A138677 prime(n)^3 mod prime(n-1) is given in A138672
%C A138677 prime(n)^4 mod prime(n-1) is given in A138673
%C A138677 prime(n)^5 mod prime(n-1) is given in A138674
%C A138677 prime(n)^6 mod prime(n-1) is given in A138675
%C A138677 prime(n)^7 mod prime(n-1) is given in A138676
%C A138677 prime(n)^8 mod prime(n-1) is given in A138677
%C A138677 prime(n)^9 mod prime(n-1) is given in A138678
%C A138677 prime(n)^10 mod prime(n-1) is given in A138679
%C A138677 prime(n)^11 mod prime(n-1) is given in A138680
%C A138677 prime(n)^12 mod prime(n-1) is given in A138681
%e A138677 a(1)=1 because 3^8 = 1 mod 2
%e A138677 a(2)=2 because 5^8 = 1 mod 3
%t A138677 Table[Mod[Prime[n]^8, Prime[n - 1]], {n, 2, 50}]
%t A138677 PowerMod[#[[2]],8,#[[1]]]&/@Partition[Prime[Range[70]],2,1] (* _Harvey P. Dale_, Nov 05 2014 *)
%Y A138677 Cf. A001223, A038702, A138672, A138673, A138674, A138675, A138676, A138677, A138678, A138679, A138680, A138681.
%K A138677 nonn
%O A138677 2,4
%A A138677 _Artur Jasinski_, Mar 26 2008
%E A138677 More terms from _Harvey P. Dale_, Nov 05 2014