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A004542 Expansion of sqrt(2) in base 5. 1
1, 2, 0, 1, 3, 4, 2, 0, 2, 0, 4, 1, 3, 0, 0, 0, 0, 3, 4, 2, 0, 4, 2, 2, 3, 2, 4, 1, 3, 3, 2, 3, 4, 2, 2, 3, 1, 2, 0, 3, 1, 0, 3, 0, 3, 2, 1, 0, 3, 0, 4, 1, 2, 4, 1, 0, 4, 1, 1, 4, 4, 2, 1, 3, 2, 1, 4, 2, 1, 1, 1, 0, 3, 2, 0, 2, 0, 3, 2, 1, 3, 4, 0, 0, 1, 0, 0, 2, 3, 0, 1, 1, 3, 1, 2, 1, 3, 0, 0, 0, 4, 0, 3, 3, 1, 2, 4, 4, 3, 3, 3, 2, 2, 4, 1, 0, 2, 0, 3, 2 (list; constant; graph; refs; listen; history; text; internal format)
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

MATHEMATICA

RealDigits[Sqrt[2], 5, 150][[1]] (* Harvey P. Dale, Dec 01 2013 *)

PROG

(MAGMA) d:= 2; m:=5; Prune(Reverse(IntegerToSequence(Isqrt(d*m^100), m))); // G. C. Greubel, Mar 31 2018

CROSSREFS

Sequence in context: A241954 A049600 A318602 * A207331 A134405 A091612

Adjacent sequences:  A004539 A004540 A004541 * A004543 A004544 A004545

KEYWORD

nonn,base,cons

AUTHOR

N. J. A. Sloane

EXTENSIONS

Corrected by Harvey P. Dale, Dec 01 2013

STATUS

approved

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Last modified November 15 22:20 EST 2018. Contains 317252 sequences. (Running on oeis4.)