login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual Appeal: Today, Nov 11 2014, is the 4th anniversary of the launch of the new OEIS web site. 70,000 sequences have been added in these four years, all edited by volunteers. Please make a donation (tax deductible in the US) to help keep the OEIS running.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A036235 Found on a quiz long ago. 0
5, 22, 121, 496 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Suggestion from Rickey Bowers Jr, (math(AT)bitRAKE.com), May 18 2006:

a(0) = 5,

a(1) = 2 * prime(5),

a(2) = (prime(5))^2,

a(3) = 2^4 * prime(prime(5)),

a(4) = (prime(prime(5)))^(2^4),

...

a(2n-1) = (2^(n^2)) * prime^n(a(0)),

a(2n) = prime^n(a(0))^(2^(n^2)).

LINKS

Table of n, a(n) for n=0..3.

C. Rivera, Puzzle 38

CROSSREFS

Sequence in context: A020003 A131460 A062794 * A159596 A020077 A203265

Adjacent sequences:  A036232 A036233 A036234 * A036236 A036237 A036238

KEYWORD

nonn,unkn

AUTHOR

Anon

STATUS

approved

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

Content is available under The OEIS End-User License Agreement .

Last modified November 23 09:53 EST 2014. Contains 249840 sequences.