|
|
A242827
|
|
Primes formed by the initial digits of the decimal expansion of 1/14, starting at the first nonzero digit in the expansion.
|
|
4
|
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
PROG
|
(PARI) lista(nn) = {v = [7, 1, 4, 2, 8, 5]; n = 0; for (i=0, nn, n = 10*n+ v[(i % 6)+1]; if (ispseudoprime(n), print1(n, ", ")); ); } \\ Michel Marcus, May 26 2014
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|