A132931 Concatenation of first n Mersenne primes.

3, 37, 3731, 3731127, 37311278191, 37311278191131071, 37311278191131071524287, 373112781911310715242872147483647, 3731127819113107152428721474836472305843009213693951

Offset: 1

Author

Omar E. Pol, Sep 05 2007

Keywords

• easy
• nonn
• base

Links

• C. K. Caldwell, Mersenne Primes.
• Omar E. Pol, Determinacion geometrica de los numeros primos y perfectos.

Crossrefs

Mersenne primes: A000668. Cf. A007908, A019518, A059996, A078795, A089933.

Programs

Mathematica

Module[{nn=15,mp},mp=2^MersennePrimeExponent[Range[nn]]-1;Table[FromDigits[Flatten[ IntegerDigits/@Take[mp,n]]],{n,nn}]] (* Harvey P. Dale, Aug 25 2023 *)