1,1
PARI : 5000 significant digits s=asin(1)*2; for(i=0, 1000, s=s*ceil(1/s)-1; if(isprime(ceil(1/s))==1, print1(ceil(1/s), ", ")); );
Sequence in context: A165320 A132242 A178424 * A134539 A196571 A031169
Adjacent sequences: A068384 A068385 A068386 * A068388 A068389 A068390
easy,nonn
Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 03 2002