A080167 Primes beginning with '10' and ending with '01' in binary representation.

5, 17, 37, 41, 73, 89, 137, 149, 157, 173, 181, 257, 269, 277, 281, 293, 313, 317, 337, 349, 353, 373, 521, 541, 557, 569, 577, 593, 601, 613, 617, 641, 653, 661, 673, 677, 701, 709, 733, 757, 761, 1033, 1049, 1061, 1069, 1093, 1097, 1109, 1117, 1129, 1153

Offset

1,1

Comments

Intersection of A002144 and A080165.

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Example

A000040(12)=37 -> '100101' therefore 37 is a term.

Mathematica

Select[Prime[Range[200]], Take[IntegerDigits[#, 2], 2]=={1, 0}&&Take[ IntegerDigits[#, 2], -2]=={0, 1}&] (* Harvey P. Dale, May 10 2015 *)

Crossrefs

Cf. A004676, A074832, A030101.

Sequence in context: A256970 A145689 A321658 * A060245 A119456 A264904

Adjacent sequences: A080164 A080165 A080166 * A080168 A080169 A080170

Keyword

nonn,base

Author

Reinhard Zumkeller, Feb 04 2003

Status

approved