The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A189292 Zero-one sequence based on the sequence (4n):  a(A008586(k))=a(k); a(A042968(k))=1-a(k), a(1)=0, a(2)=0, a(3)=1. 7
 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1 LINKS MATHEMATICA u[n_] := 4n;  (*A008586*) a[1] = 0; a[2]=0; a[3]=1; h = 128; c = (u[#1] &) /@ Range[2h]; d = (Complement[Range[Max[#1]], #1] &)[c]; (*A042968*) Table[a[d[[n]]] = 1 - a[n], {n, 1, h - 1}]; (*A189292*) Table[a[c[[n]]] = a[n], {n, 1, h}]   (*A189292*) Flatten[Position[%, 0]]  (*A189293*) Flatten[Position[%%, 1]] (*A189294*) CROSSREFS Cf. A188967, A189293, A189294, A189289, A189295, A189298. Sequence in context: A163805 A267015 A078387 * A331168 A331281 A347950 Adjacent sequences:  A189289 A189290 A189291 * A189293 A189294 A189295 KEYWORD nonn AUTHOR Clark Kimberling, Apr 19 2011 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified November 29 04:38 EST 2021. Contains 349416 sequences. (Running on oeis4.)