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 A120516 a(n) = min{j : A120505(j) = n}. 2
 1, 4, 5, 9, 10, 11, 13, 14, 15, 20, 21, 22, 24, 25, 26, 28, 29, 30, 33, 34, 35, 37, 38, 39, 41, 42, 43, 49, 50, 51, 53, 54, 55, 57, 58, 59, 62, 63, 64, 66, 67, 68, 70, 71, 72, 75, 76, 77, 79, 80 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS C. Deugau and F. Ruskey, Complete k-ary Trees and Generalized Meta-Fibonacci Sequences, J. Integer Seq., Vol. 12. [This is a later version than that in the GenMetaFib.html link] C. Deugau and F. Ruskey, Complete k-ary Trees and Generalized Meta-Fibonacci Sequences FORMULA g.f.: P(z) = z / (1-z) * (1 + sum(z^(m^3) * (2 + 1 / (1 - z^(m^3))), m=0..infinity)) MAPLE p := proc(n) if n=1 then return 1; end if; for j from p(n-1)+1 to infinity do if A120505(j) = n then return j; fi; od; end proc; CROSSREFS Cf. A120505, A120527. Sequence in context: A243591 A189012 A030415 * A189136 A116026 A115915 Adjacent sequences:  A120513 A120514 A120515 * A120517 A120518 A120519 KEYWORD nonn AUTHOR Frank Ruskey and Chris Deugau (deugaucj(AT)uvic.ca), Jun 20 2006 STATUS approved

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Last modified August 7 15:30 EDT 2020. Contains 336276 sequences. (Running on oeis4.)