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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

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Last modified October 25 19:24 EDT 2014. Contains 248557 sequences.