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A039998 Primes embedded in prime(n). 0
1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 2, 2, 3, 4, 2, 3, 2, 3, 3, 2, 4, 1, 3, 3, 3, 3, 4, 2, 2, 2, 4, 3, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 2, 3, 2, 3, 2, 2, 1, 3, 2, 3, 4, 1, 3, 4, 2, 1, 4, 2, 1, 1, 2, 1, 1, 2, 2, 2, 2, 2, 1, 4, 1, 2, 2, 2, 1, 1, 2, 1, 2, 2, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,6
COMMENTS
a(n) counts permutations of digits of prime(n) which denote primes.
LINKS
FORMULA
a(n) = A039999(prime(n)).
CROSSREFS
Sequence in context: A137865 A052494 A317756 * A316089 A000999 A175921
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified July 29 08:44 EDT 2024. Contains 374731 sequences. (Running on oeis4.)