A004552 Expansion of sqrt(3) in base 7.

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• base
• cons
• changed

Links

• G. C. Greubel, Table of n, a(n) for n = 1..10000
• Jason Kimberley, Index of expansions of sqrt(d) in base b

Programs

Magma

d:= 3; m:=7; Prune(Reverse(IntegerToSequence(Isqrt(d*m^100), m))); // G. C. Greubel, Mar 31 2018

Mathematica

RealDigits[Sqrt[3],7,120][[1]]  (* Harvey P. Dale, Apr 29 2011 *)

Extensions

Corrected and extended by Harvey P. Dale, Apr 29 2011