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A118092 Odd primes raised to odd prime powers. 0
27, 125, 243, 343, 1331, 2187, 2197, 3125, 4913, 6859, 12167, 16807, 24389, 29791, 50653, 68921, 78125, 79507, 103823, 148877, 161051, 177147, 205379, 226981, 300763, 357911, 371293, 389017, 493039, 571787, 704969, 823543, 912673, 1030301 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Subset of A053810 Prime powers of prime numbers. Subset of A000961 Prime powers. Subsets include A030078 Cubes of primes, A050997 Fifth powers of primes.

LINKS

Table of n, a(n) for n=1..34.

FORMULA

{p^q where p is in A065091 and q is in A065091}.

MATHEMATICA

With[{prs=Prime[Range[2, 30]]}, Take[Union[First[#]^Last[#]&/@ Tuples[prs, 2]], 40]] (* Harvey P. Dale, Dec 23 2011 *)

CROSSREFS

Cf. A000040, A000961, A030078, A050997, A053810, A065091.

Sequence in context: A137800 A125497 A179145 * A126272 A016755 A074100

Adjacent sequences:  A118089 A118090 A118091 * A118093 A118094 A118095

KEYWORD

easy,nonn

AUTHOR

Jonathan Vos Post, May 11 2006

EXTENSIONS

Extended by Ray Chandler, Oct 28 2008

STATUS

approved

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Last modified October 17 11:18 EDT 2021. Contains 348048 sequences. (Running on oeis4.)