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 A218271 a(n) = a(n-1)^a(n-2) + a(n-3) with a(0) = a(1) = a(2) = 1. 3
 1, 1, 1, 2, 3, 10, 1002, 1020180963368077455371525121027 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 COMMENTS a(8) has over 30000 digits. LINKS Table of n, a(n) for n=0..7. EXAMPLE a(3) = a(2)^a(1) + a(0) = 1^1+1 = 1+1 = 2. MATHEMATICA t = {1, 1, 1}; Do[AppendTo[t, t[[-1]]^t[[-2]] + t[[-3]]], {5}]; t (* T. D. Noe, Oct 29 2012 *) CROSSREFS Cf. A184163, A218270, A218122. Sequence in context: A270442 A330581 A184163 * A128125 A351775 A070239 Adjacent sequences: A218268 A218269 A218270 * A218272 A218273 A218274 KEYWORD nonn AUTHOR Nico Brown, Oct 24 2012 STATUS approved

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Last modified June 16 16:46 EDT 2024. Contains 373432 sequences. (Running on oeis4.)