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A090099
Smallest bases the smallest true-prime-power-pseudoprime is belonging to equals a true power of n-th prime.
0
1, 8, 7, 30, 3, 22, 38, 54, 42, 14
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..10.
EXAMPLE
n=10: p[10]=29, a[10]=14 because -1+14^(841-1)=840.k,
and in
A020142
the terms<841 are not powers of primes.
Corresponding least p-power pseudoprimes are 4,9,25,49,121,..,841,..
CROSSREFS
Cf.
A020142
,
A090096
-
A090098
,
A007535
.
Sequence in context:
A309877
A303311
A267093
*
A365486
A138809
A286460
Adjacent sequences:
A090096
A090097
A090098
*
A090100
A090101
A090102
KEYWORD
nonn
AUTHOR
Labos Elemer
, Dec 01 2003
STATUS
approved
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Last modified April 17 13:58 EDT 2024. Contains 371764 sequences. (Running on oeis4.)