A275980 Decimal expansion of 2^11213 - 1, the 23rd Mersenne prime A000668(23).

2, 8, 1, 4, 1, 1, 2, 0, 1, 3, 6, 9, 7, 3, 7, 3, 1, 3, 3, 3, 9, 3, 1, 5, 2, 9, 7, 5, 8, 4, 2, 5, 8, 4, 1, 9, 1, 8, 1, 8, 6, 6, 2, 3, 8, 2, 0, 1, 3, 6, 0, 0, 7, 8, 7, 8, 9, 2, 4, 1, 9, 3, 4, 9, 3, 4, 5, 5, 1, 5, 1, 7, 6, 6, 8, 2, 2, 7, 6, 3, 1, 3, 8, 1, 0, 7, 1, 5, 0, 9, 4, 7, 4, 5, 6, 3, 3, 2, 5, 7, 0, 7, 4, 1, 9

Offset

3376,1

Links

Arkadiusz Wesolowski, Table of n, a(n) for n = 3376..6751

Wikipedia, Mersenne prime

Formula

2^A000043(23) - 1.

Example

28141120136973731333931529758425841918186623820136007878924193493455151...

Mathematica

First@RealDigits@N[2^11213 - 1, 100] (* G. C. Greubel, Aug 15 2016 *)

Prog

(Magma) Reverse(Intseq(2^11213-1))[1..105];
(PARI) eval(Vec(Str(2^11213-1)))[1..105]

Crossrefs

Cf. A169684 = A000668(11), A169681 = A000668(12), A169685 = A000668(13), A204063 = A000668(14), A248931 = A000668(15), A248932 = A000688(16), A248933 = A000668(17), A248934 = A000668(18), A248935 = A000668(19), A248936 = A000668(20), A275977 = A000668(21), A275979 = A000668(22), A275981 = A000668(24), A275982 = A000668(25), A275983 = A000668(26), A275984 = A000668(27).

Sequence in context: A100064 A153188 A352589 * A343918 A156029 A333476

Adjacent sequences: A275977 A275978 A275979 * A275981 A275982 A275983

Keyword

nonn,cons,easy,fini,full

Author

Arkadiusz Wesolowski, Aug 15 2016

Status

approved