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 A059232 #15 Jul 04 2018 06:24:42
%S A059232 1,3,30,205891132094649000000000000000000000000000004
%N A059232 a(1)= 1, a(n) = (a(n-1)^a(n-1)) + n.
%C A059232 The next term is too large to include.
%e A059232 a(2) = 1^1 + 2 = 3.
%e A059232 a(3) = 3^3 + 3 = 27 + 3 = 30.
%t A059232 RecurrenceTable[{a[1]==1,a[n]==a[n-1]^a[n-1]+n},a,{n,4}] (* _Harvey P. Dale_, Dec 27 2012 *)
%o A059232 (PARI) { for (n = 1, 4, a=if (n==1, 1, a^a + n); write("b059232.txt", n, " ", a); ) } \\ _Harry J. Smith_, Jun 25 2009
%K A059232 nonn
%O A059232 1,2
%A A059232 _Fabian Rothelius_, Jan 20 2001