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A133014 Concatenation of next n Mersenne primes. 4
3, 731, 1278191131071, 52428721474836472305843009213693951618970019642690137449562111 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..4.

CROSSREFS

Cf. A053067, A053068. Mersenne primes: A000668.

Sequence in context: A300947 A013826 A255012 * A100407 A119264 A307926

Adjacent sequences:  A133011 A133012 A133013 * A133015 A133016 A133017

KEYWORD

easy,nonn,base

AUTHOR

Omar E. Pol, Oct 19 2007

STATUS

approved

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Last modified October 20 02:35 EDT 2019. Contains 328244 sequences. (Running on oeis4.)