

A175438


Primes such that even and odd digits separately are in ascending order.


2



2, 3, 5, 7, 13, 17, 19, 23, 29, 37, 41, 43, 47, 59, 61, 67, 79, 83, 89, 103, 107, 109, 127, 137, 139, 149, 157, 163, 167, 179, 239, 241, 257, 263, 269, 281, 283, 307, 347, 349, 359, 367, 379, 389, 419, 439, 457, 461, 463, 467, 479, 487, 509, 547, 569, 587, 613
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,1


COMMENTS

There are 910 such primes with a(910)=302547689=prime(16382892).
Indices of primes in A175439:
1,2,3,4,6,7,8,9,10,12,13,14,15,17,18,19,22,23,24,27,28,29,31,33,34,35,37,38.


LINKS

Zak Seidov, Table of n, a(n) for n = 1..910 (complete sequence)


CROSSREFS

Cf. A175439.
Sequence in context: A259187 A040972 A040161 * A040970 A216862 A040978
Adjacent sequences: A175435 A175436 A175437 * A175439 A175440 A175441


KEYWORD

base,fini,full,nonn


AUTHOR

Zak Seidov, May 15 2010


STATUS

approved



