A004545 Expansion of sqrt(2) in base 8.

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

Offset

1,2

Links

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

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

Example

1.3240474631771674622...

Mathematica

RealDigits[Sqrt[2], 8, 128][[1]] (* Alonso del Arte, Oct 19 2014 *)

Prog

(Magma) Prune(Reverse(IntegerToSequence(Isqrt(2*8^200), 8))); // Jason Kimberley, Feb 2012

Crossrefs

Sequence in context: A160387 A129237 A127099 * A127481 A284552 A328564

Adjacent sequences: A004542 A004543 A004544 * A004546 A004547 A004548

Keyword

nonn,base,cons,easy

Author

N. J. A. Sloane

Extensions

More terms from Jason Kimberley, Feb 2012

Status

approved