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A004541 Expansion of sqrt(2) in base 4. 3
1, 1, 2, 2, 2, 0, 0, 2, 1, 3, 2, 1, 2, 1, 2, 1, 3, 3, 3, 0, 3, 2, 3, 3, 0, 3, 0, 2, 1, 0, 0, 2, 0, 2, 3, 0, 2, 3, 3, 2, 3, 0, 1, 0, 3, 1, 2, 1, 2, 3, 2, 2, 2, 2, 1, 1, 1, 1, 3, 3, 1, 0, 3, 3, 2, 0, 3, 2, 2, 3, 1, 3, 2, 3, 0, 0, 1, 1, 3, 1, 1, 0, 1, 0, 2, 1, 3, 1, 3, 1, 1, 0, 0, 2, 1, 2, 1, 3, 1 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,3

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[2], 4, 100][[1]] (* G. C. Greubel, Mar 31 2018 *)

PROG

(MAGMA) d:= 2; m:=4; Prune(Reverse(IntegerToSequence(Isqrt(d*m^100), m))); // G. C. Greubel, Mar 31 2018

CROSSREFS

Sequence in context: A089789 A257921 A261119 * A178045 A321300 A037864

Adjacent sequences:  A004538 A004539 A004540 * A004542 A004543 A004544

KEYWORD

nonn,base,cons

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified March 2 09:23 EST 2021. Contains 341746 sequences. (Running on oeis4.)