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A120514 a(n) = min{j : A120503(j) = n}. 2
1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 16, 18, 19, 20, 22, 23, 24, 27, 28, 29, 31, 32, 33, 35, 36, 37, 41, 42, 43, 45, 46, 47, 49, 50, 51, 54, 55, 56, 58, 59, 60, 62, 63, 64, 67, 68, 69, 71, 72 (list; graph; refs; listen; history; 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) * (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 A120503(j) = n then return j; fi; od;

end proc;

CROSSREFS

Cf. A120503, A120525.

Sequence in context: A001948 A121912 A189529 * A101886 A135674 A195121

Adjacent sequences:  A120511 A120512 A120513 * A120515 A120516 A120517

KEYWORD

nonn

AUTHOR

Frank Ruskey (http://www.cs.uvic.ca/~ruskey/) and Chris Deugau (deugaucj(AT)uvic.ca), Jun 20 2006

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Last modified February 16 07:32 EST 2012. Contains 205874 sequences.