A139119 - OEIS

A139119

Primes whose binary representation shows the distribution of prime numbers using "0" for primes and "1" for nonprime numbers.

2, 37, 149, 599, 153437, 39279991, 628479869, 11056334789265976156021, 3263254052013454238294691704608897001027543, 7524551543123483484068003542235060639999919940760883731360687

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OFFSET

1,1

COMMENTS

Primes in A118255.

Primes whose binary representation is also the concatenation of the initial terms of A005171, the characteristic function of nonprimes. - Omar E. Pol, Oct 07 2013

a(11) is a 120-digit number 377859...798653. - Robert Price, Apr 03 2019

LINKS

Table of n, a(n) for n=1..10.

MATHEMATICA

Select[Table[FromDigits[Boole /@ Not /@ PrimeQ /@ Range@k, 2], {k, 1, 100}], PrimeQ] (* Federico Provvedi, Oct 07 2013 *)

PROG

(PARI) f(n) = fromdigits(vector(n, k, !isprime(k)), 2); \\ A118255

lista(nn) = for (n=1, nn, if (isprime(p=f(n)), print1(p, ", "))); \\ Michel Marcus, Apr 04 2019

CROSSREFS

Cf. A000040, A118255, A118256, A118257, A139101, A139102, A139103, A139104.

Sequence in context: A142077 A107182 A134596 * A244757 A298476 A302883

Adjacent sequences: A139116 A139117 A139118 * A139120 A139121 A139122