A265324 Numbers with nonincreasing digits such that every cyclic shift is a prime.

2, 3, 5, 7, 11, 31, 71, 73, 97, 311, 733, 971, 991, 9311, 999331, 1111111111111111111, 11111111111111111111111

Offset

1,1

Comments

a(18) is too big to display, see the b-file.

a(n) is the intersection of the sequences A068652 and A009996.

Links

Chai Wah Wu, Table of n, a(n) for n = 1..18

Crossrefs

Cf. A068652, A009996, A263499.

Sequence in context: A095180 A101989 A098922 * A004087 A118495 A028906

Adjacent sequences: A265321 A265322 A265323 * A265325 A265326 A265327

Keyword

nonn,base

Author

Chai Wah Wu, Dec 07 2015

Status

approved