login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
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: A086584 A351288 A355211 * A032014 A112948 A007139

Adjacent sequences: A211601 A211602 A211603 * A211605 A211606 A211607

KEYWORD

nonn

AUTHOR

Paul D. Hanna, Feb 18 2013

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 31 20:29 EDT 2023. Contains 361672 sequences. (Running on oeis4.)