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A188030 Positions of 1 in the zero-one sequence given by [nr]-[nr-10r]-[10r], where r=(1+sqrt(5))/2, [ ]=floor, n>=1. 1
5, 13, 18, 26, 31, 34, 39, 47, 52, 60, 65, 68, 73, 81, 86, 89, 94, 102, 107, 115, 120, 123, 128, 136, 141, 149, 154, 157, 162, 170, 175, 178, 183, 191, 196, 204, 209, 212, 217, 225, 230, 233, 238, 246, 251, 259, 264, 267, 272, 280, 285, 293, 298, 301, 306, 314, 319, 322, 327, 335, 340, 348, 353, 356, 361, 369, 374, 382, 387, 390, 395, 403, 408, 411, 416, 424 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
See A188014.
LINKS
MATHEMATICA
r=(1+5^(1/2))/2; k=10;
t=Table[Floor[n*r]-Floor[(n-k)*r]-Floor[k*r], {n, 1, 220}]
Flatten[Position[t, 0]] (* complement of A188030 *)
Flatten[Position[t, 1]] (*A188030*)
CROSSREFS
Cf. A188014.
Sequence in context: A294136 A120062 A081769 * A101864 A190432 A197563
KEYWORD
nonn
AUTHOR
Clark Kimberling, Mar 19 2011
STATUS
approved

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Last modified May 29 04:26 EDT 2024. Contains 372921 sequences. (Running on oeis4.)