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A116455 Perfect powers n with no primes between n and the next smaller perfect power, which is in A116086. 3
9, 27, 36, 125, 2197, 3136, 32768, 79524, 97344, 503284375 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
No other terms < 10^18. - Jud McCranie, Nov 03 2013
No other terms < 4.5*10^18. - Giovanni Resta, Apr 28 2014
LINKS
CROSSREFS
Cf. A001597 (perfect powers), A116086.
Cf. A068435 (for prime powers).
Sequence in context: A359030 A325299 A353238 * A103753 A238333 A103965
KEYWORD
hard,nonn
AUTHOR
T. D. Noe, Mar 28 2006
STATUS
approved

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Last modified May 27 18:57 EDT 2024. Contains 372880 sequences. (Running on oeis4.)