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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
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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
Table of n, a(n) for n=1..10.
Wikipedia,
Redmond-Sun conjecture
CROSSREFS
Cf.
A001597
(perfect powers),
A116086
.
Cf.
A068435
(for prime powers).
Sequence in context:
A359030
A325299
A353238
*
A103753
A238333
A103965
Adjacent sequences:
A116452
A116453
A116454
*
A116456
A116457
A116458
KEYWORD
hard
,
nonn
AUTHOR
T. D. Noe
, Mar 28 2006
STATUS
approved
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Last modified April 18 21:51 EDT 2024. Contains 371781 sequences. (Running on oeis4.)