A089065 Decimal expansion of 2^13466917 - 1, the 39th Mersenne prime A000668(39).

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

Offset: 4053946

Author

Cino Hilliard, Dec 20 2003

Keywords

• fini
• cons
• nonn

Comments

Since 2^13466917 ends in ...6259072, this sequence ends in ...6,2,5,9,0,7,1

Links

• Muniru A Asiru, Table of n, a(n) for n = 4053946..4055946
• Peter Alfeld, Largest Known Prime.
• OEIS Wiki, Mersenne primes (with a list of similar sequences)

Crossrefs

Cf. A000043, A000668.

Programs

Maple

evalf[120](2^(13466917)-1); # Muniru A Asiru, Mar 20 2019

Mathematica

IntegerDigits[2^13466917 - 1][[;;100]] (* Paolo Xausa, Apr 05 2024 *)

PARI

digitsm39(n) = { default(realprecision,n); p10 = frac(m*log(2)/log(10)); b = 10^p10/10; for(j=1,n, v=b*10; d=floor(v); b=v-d; print1(d",") ) }

Extensions

Edited by Georg Fischer, Mar 19 2019