A004573 Expansion of sqrt(7) in base 6.

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

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[7], 6, 100][[1]] (* G. C. Greubel, Mar 26 2018 *)

Prog

(Magma) d:= 7; m:=6; Prune(Reverse(IntegerToSequence(Isqrt(d*m^100), m))); // G. C. Greubel, Mar 26 2018

Crossrefs

Cf. A010465.

Sequence in context: A126046 A030604 A007880 * A242730 A123962 A256888

Adjacent sequences: A004570 A004571 A004572 * A004574 A004575 A004576

Keyword

nonn,base,cons

Author

N. J. A. Sloane

Extensions

Updated by Alois P. Heinz at the suggestion of Kevin Ryde, Feb 19 2012

Status

approved