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A114850 (n-th semiprime)^(n-th semiprime). 9
256, 46656, 387420489, 10000000000, 11112006825558016, 437893890380859375, 5842587018385982521381124421, 341427877364219557396646723584, 88817841970012523233890533447265625 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Semiprime analogue of A051674. This is also a subset of A113877 "semiprimes to semiprime powers."

FORMULA

a(n) = A001358(n)^A001358(n).

CROSSREFS

Cf. A001358, A051674, A113877.

Sequence in context: A112535 A181251 A132637 * A017440 A204302 A205173

Adjacent sequences:  A114847 A114848 A114849 * A114851 A114852 A114853

KEYWORD

easy,nonn

AUTHOR

Jonathan Vos Post (jvospost3(AT)gmail.com), Feb 20 2006

EXTENSIONS

Corrected by Don Reble, Nov 22 2006

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Last modified February 14 17:41 EST 2012. Contains 205651 sequences.