A275979 Decimal expansion of 2^9941 - 1, the 22nd Mersenne prime A000668(22).

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

Offset: 2993

Author

Arkadiusz Wesolowski, Aug 15 2016

Keywords

• nonn
• cons
• easy
• fini
• full

Examples

			34608828249085121524296039576741331672262866890023854779048928344500622...
		

Links

• Arkadiusz Wesolowski, Table of n, a(n) for n = 2993..5985
• Wikipedia, Mersenne prime

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), A275980 = A000668(23), A275981 = A000668(24), A275982 = A000668(25), A275983 = A000668(26), A275984 = A000668(27).

Programs

Magma

Reverse(Intseq(2^9941-1))[1..105];

Mathematica

First@RealDigits@N[2^9941 - 1, 100] (* G. C. Greubel, Aug 15 2016 *)

PARI

eval(Vec(Str(2^9941-1)))[1..105]

Formula

2^A000043(22) - 1.