A004582 Expansion of sqrt(8) in base 7.

2, 5, 5, 4, 1, 0, 2, 4, 2, 3, 4, 2, 2, 4, 6, 5, 5, 2, 1, 5, 3, 0, 1, 4, 2, 0, 2, 4, 0, 3, 5, 3, 6, 5, 5, 1, 1, 3, 1, 1, 0, 1, 1, 5, 3, 2, 2, 5, 5, 1, 3, 4, 3, 5, 0, 4, 5, 6, 5, 3, 4, 6, 0, 3, 4, 4, 0, 5, 5, 1, 4, 6, 3, 3, 4, 3, 4, 5, 2, 0, 5, 4, 1, 6, 1, 1, 4, 3, 3, 2, 2, 3, 3, 3, 4, 0, 1, 1, 3

Offset

1,1

Links

G. C. Greubel, Table of n, a(n) for n = 1..10000

Jason Kimberley, Index of expansions of sqrt(d) in base b

Mathematica

RealDigits[Sqrt[8], 7, 100] [[1]] (* Vincenzo Librandi, Jan 23 2016 *)

Prog

(Magma) Prune(Reverse(IntegerToSequence(Isqrt(8*7^400), 7))); // Vincenzo Librandi, Jan 23 2016

Crossrefs

Cf. A010466.

Sequence in context: A272414 A194367 A078312 * A074269 A198542 A179373

Adjacent sequences: A004579 A004580 A004581 * A004583 A004584 A004585

Keyword

nonn,base,cons

Author

N. J. A. Sloane

Extensions

a(73) onwards corrected by Sean A. Irvine, Jan 22 2016

Status

approved