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A188031 [nr]-[nr-kr]-[kr], where r=(1+sqrt(5))/2, k=11, [ ]=floor. 3
1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1

COMMENTS

See A188014.

LINKS

Table of n, a(n) for n=1..131.

FORMULA

a(n)=[nr]-[nr-11r]-[11r], where r=(1+sqrt(5))/2.

MATHEMATICA

r=(1+5^(1/2))/2; k=11;

t=Table[Floor[n*r]-Floor[(n-k)*r]-Floor[k*r], {n, 1, 220}]   (*A188031*)

Flatten[Position[t, 0]]  (*A188032*)

Flatten[Position[t, 1]]  (*A188033*)

CROSSREFS

Cf. A188014, A188032, A188033.

Sequence in context: A323000 A181183 A005713 * A305387 A085241 A105368

Adjacent sequences:  A188028 A188029 A188030 * A188032 A188033 A188034

KEYWORD

nonn

AUTHOR

Clark Kimberling, Mar 19 2011

STATUS

approved

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Last modified July 28 19:33 EDT 2021. Contains 346335 sequences. (Running on oeis4.)