A328516 - OEIS

A328516

a(n) = A039993(A179239(n)).

0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 3, 1, 1, 1, 3, 0, 1, 1, 1, 3, 1, 2, 1, 2, 1, 2, 1, 1, 2, 3, 1, 4, 2, 1, 0, 0, 1, 0, 2, 0, 0, 1, 1, 1, 2, 1, 2, 0, 0, 2, 0, 0, 1, 1, 1, 3, 0, 0, 1, 0, 0, 0, 2, 1, 4, 2, 1, 2, 5, 0, 2, 1, 3, 7, 2, 3, 2, 4, 3, 4, 1, 5, 4, 4, 2, 6, 3, 3, 5, 6, 5, 7, 11

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OFFSET

0,14

COMMENTS

A179239 lists the least number that has its permutation of digits.

LINKS

David A. Corneth, Table of n, a(n) for n = 0..10000

FORMULA

a(n) = A039993(A179239(n)).

EXAMPLE

a(95) = 11 as A039993(A179239(95)) = A179239(137) and the embedded primes in the permutations of the digits are the eleven primes {3, 7, 13, 17, 31, 37, 71, 73, 137, 173, 317}.

CROSSREFS

Cf. A039993, A179239.

Sequence in context: A068153 A039993 A075053 * A328517 A007362 A214709

Adjacent sequences: A328513 A328514 A328515 * A328517 A328518 A328519

KEYWORD

nonn,base

AUTHOR

David A. Corneth, Oct 18 2019

STATUS

approved