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.
%I A138675 #2 Mar 31 2012 10:22:07 %S A138675 1,1,4,1,9,1,13,11,12,6,1,26,23,11,32,16,5,52,9,64,9,67,10,39,22,64, %T A138675 79,64,63,7,32,20,64,34,64,148,27,21,63,119,64,156,64,43,64,188,123, %U A138675 82,64 %N A138675 Prime(n)^6 mod prime(n-1). %C A138675 Related sequences type prime(n)^k mod prime(n-1) (k=1,2,3,4) %C A138675 prime(n) mod prime(n-1) is given in A001223 %C A138675 prime(n)^2 mod prime(n-1) is given in A038702 %C A138675 prime(n)^3 mod prime(n-1) is given in A138672 %C A138675 prime(n)^4 mod prime(n-1) is given in A138673 %C A138675 prime(n)^5 mod prime(n-1) is given in A138674 %C A138675 prime(n)^6 mod prime(n-1) is given in A138675 %C A138675 prime(n)^7 mod prime(n-1) is given in A138676 %C A138675 prime(n)^8 mod prime(n-1) is given in A138677 %C A138675 prime(n)^9 mod prime(n-1) is given in A138678 %C A138675 prime(n)^10 mod prime(n-1) is given in A138679 %C A138675 prime(n)^11 mod prime(n-1) is given in A138680 %C A138675 prime(n)^12 mod prime(n-1) is given in A138681 %e A138675 a(1)=1 because 3^6 = 729 = 1 mod 2 %e A138675 a(2)=2 because 5^6 = 15625 = 1 mod 3 %t A138675 Table[Mod[Prime[n]^6, Prime[n - 1]], {n, 2, 50}] %Y A138675 Cf. A001223, A038702, A138672, A138673, A138674, A138675, A138676, A138677, A138678, A138679, A138680, A138681. %K A138675 nonn %O A138675 2,3 %A A138675 _Artur Jasinski_, Mar 26 2008