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A211604 a(n) = A073711(2^n-1) for n>=0. 1
1, 1, 2, 6, 26, 186, 3138, 206850, 91058098, 534571085778, 126075037515248882, 6062019374259400059294162, 470527304983253008023608694415844658, 1285056632958988628362087081869760004715744193806354 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

A073711(2^n) = 1 for n>=0.

The g.f. G(x) for A073711 satisfies: G(x) = G(x^2) + x*G(x^2)^2.

What is the rate of growth of this sequence?

LINKS

Table of n, a(n) for n=0..13.

CROSSREFS

Cf. A073711.

Sequence in context: A059430 A288607 A086584 * A032014 A112948 A007139

Adjacent sequences:  A211601 A211602 A211603 * A211605 A211606 A211607

KEYWORD

nonn

AUTHOR

Paul D. Hanna, Feb 18 2013

STATUS

approved

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