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 A120512 a(n) = min{j : A120501(j) = n}. 2
 1, 4, 8, 9, 14, 15, 17, 18, 24, 25, 27, 28, 31, 32, 34, 35, 42, 43, 45, 46, 49, 50, 52, 53, 57, 58, 60, 61, 64, 65, 67, 68, 76, 77, 79, 80, 83, 84, 86, 87, 91, 92, 94, 95, 98, 99, 101, 102, 107, 108 (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 B. Jackson and F. Ruskey, Meta-Fibonacci Sequences, Binary Trees and Extremal Compact Codes, Electronic Journal of Combinatorics, 13 (2006), #R26, 13 pages. FORMULA g.f.: P(z) = z / (1-z) * (1 + sum(z^(m^2) * (2 + 1 / (1 - z^(m^2))), 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 A120501(j) = n then return j; fi; od; end proc; CROSSREFS Cf. A120501, A120523. Sequence in context: A134376 A163408 A060299 * A046954 A112775 A107747 Adjacent sequences:  A120509 A120510 A120511 * A120513 A120514 A120515 KEYWORD nonn AUTHOR Frank Ruskey and Chris Deugau (deugaucj(AT)uvic.ca), Jun 20 2006 STATUS approved

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Last modified January 26 14:08 EST 2020. Contains 331280 sequences. (Running on oeis4.)