1,2

a(3)=3^3+3=27+3=30

(PARI) { for (n = 1, 4, a=if (n==1, 1, a^a + n); write("b059232.txt", n, " ", a); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 25 2009]

Sequence in context: A065594 A155731 A145385 this_sequence A068698 A053300 A089281

Adjacent sequences: A059229 A059230 A059231 this_sequence A059233 A059234 A059235

nonn

Fabian Rothelius (fabian.rothelius(AT)telia.com), Jan 20 2001

Next term is too large to include.