A275982 Decimal expansion of 2^21701 - 1, the 25th Mersenne prime A000668(25).

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

Offset: 6533

Author

Arkadiusz Wesolowski, Aug 15 2016

Keywords

• nonn
• cons
• easy
• fini
• full

Examples

			44867916611904333479495141036159177872720902372938861301036480447512785...
		

Links

• Arkadiusz Wesolowski, Table of n, a(n) for n = 6533..13065
• 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), A275979 = A000668(22), A275980 = A000668(23), A275981 = A000668(24), A275983 = A000668(26), A275984 = A000668(27).

Programs

Magma

Reverse(Intseq(2^21701-1))[1..105];

Mathematica

First@RealDigits@N[2^21701 - 1, 100] (* G. C. Greubel, Aug 15 2016 *)

PARI

eval(Vec(Str(2^21701-1)))[1..105]

Formula

2^A000043(25) - 1.