A155512 Emirps with digits 0 and 1 only.

10011101, 10111001, 100100111, 111001001, 1000110101, 1001001011, 1010001101, 1010011111, 1010110001, 1011000101, 1101001001, 1111100101, 10010100101, 10100000011, 10100000111, 10100101001, 10111001011, 11000000101

Offset

1,1

Comments

Subsequence of A128390 and of A020449.

Links

Harvey P. Dale, Table of n, a(n) for n = 1..3000

Mathematica

emQ[ls_List]:=Module[{rev=Reverse[ls]}, Length[ls]==Length[rev]&& ls!=rev && PrimeQ[FromDigits[ls]]&&PrimeQ[FromDigits[rev]]]; Union[Flatten[ Table[FromDigits/@Select[Tuples[{1, 0}, n], emQ], {n, 11}]]] (* Harvey P. Dale, Nov 30 2011 *)

Crossrefs

A006567, A155513, A155514

Sequence in context: A107275 A210886 A179507 * A155513 A048938 A258443

Adjacent sequences: A155509 A155510 A155511 * A155513 A155514 A155515

Keyword

nonn,base

Author

Lekraj Beedassy, Jan 23 2009

Extensions

First two missed entries included. Lekraj Beedassy, May 30 2009

More terms from Sean A. Irvine, Mar 04 2010

Status

approved