close
login
A156113
Seven-digit primes that begin with 1 followed by permutations of digits 2 to 7.
2
1234657, 1245763, 1246537, 1246573, 1247563, 1254367, 1254637, 1256347, 1257463, 1263547, 1264537, 1264573, 1265347, 1275643, 1276543, 1324567, 1342567, 1342657, 1345627, 1354267, 1356247, 1356427, 1362457, 1425367, 1426753, 1427563, 1427653, 1435627, 1436257, 1436527
OFFSET
1,1
COMMENTS
Sequence is finite, final term a(63) = 1764253.
LINKS
MATHEMATICA
Select[10^6+FromDigits/@Permutations[Range[2, 7]], PrimeQ] (* Zak Seidov, Dec 18 2010 *)
CROSSREFS
Cf. A156119.
Sequence in context: A071146 A178477 A144694 * A118900 A206019 A210084
KEYWORD
fini,full,nonn,base
AUTHOR
Ki Punches, Mar 15 2009
EXTENSIONS
Corrected by Ray Chandler, May 25 2009
STATUS
approved