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A214861 First differences of round(n*sqrt(5)) (A022848). 1
2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..87.

MATHEMATICA

Differences[Table[Round[n*Sqrt[5]], {n, 0, 100}]] (* T. D. Noe, Mar 11 2013 *)

CROSSREFS

Cf. A022848.

Sequence in context: A152235 A278966 A123582 * A037914 A073813 A104517

Adjacent sequences:  A214858 A214859 A214860 * A214862 A214863 A214864

KEYWORD

nonn,easy

AUTHOR

Philippe Deléham, Mar 09 2013

EXTENSIONS

Extended by T. D. Noe, Mar 11 2013

STATUS

approved

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Last modified March 20 09:50 EDT 2019. Contains 321345 sequences. (Running on oeis4.)