A004573 - OEIS

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

(list; constant; graph; refs; listen; history; text; internal format)

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.