A089716 Primes that are both congruent to 1 mod 10 and congruent to 1 or 2 mod 9.

11, 101, 181, 191, 271, 281, 461, 541, 631, 641, 811, 821, 911, 991, 1091, 1171, 1181, 1361, 1451, 1531, 1621, 1721, 1801, 1811, 1901, 2081, 2161, 2251, 2341, 2351, 2441, 2521, 2531, 2621, 2711, 2791, 2801, 2971, 3061, 3251, 3331, 3511, 3691, 3701, 3881

Offset

1,1

Links

Table of n, a(n) for n=1..45.

Formula

A030430 INTERSECT { A061237 UNION A061238 }.

Mathematica

nn=3881; Sort@Select[Join[Range[11, nn, 90], Range[1, nn, 90]], PrimeQ] (* Zak Seidov, Dec 27 2011 *)

Crossrefs

Sequence in context: A118592 A156617 A168536 * A084987 A083185 A007597

Adjacent sequences: A089713 A089714 A089715 * A089717 A089718 A089719

Keyword

nonn

Author

Roger L. Bagula, Jan 06 2004

Extensions

Edited by N. J. A. Sloane, Feb 04 2008

Status

approved