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A138864 First 3 digits of n-th Mersenne prime A000668(n). 6
3, 7, 31, 127, 819, 131, 524, 214, 230, 618, 162, 170, 686, 531, 104, 147, 446, 259, 190, 285, 478, 346, 281, 431, 448, 402, 854, 536, 521, 512, 746, 174, 129, 412, 814, 623, 127, 437, 924 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

L. C. Noll, Mersenne Prime Digits and Names.

CROSSREFS

Cf. A000668, A080173, A104511, A138863, A138864, A138865, A138866.

Sequence in context: A138865 A051281 A145038 * A105768 A084924 A001348

Adjacent sequences:  A138861 A138862 A138863 * A138865 A138866 A138867

KEYWORD

base,nonn

AUTHOR

Omar E. Pol, Apr 02 2008

STATUS

approved

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Last modified June 27 21:39 EDT 2017. Contains 288804 sequences.