A285351 a(n) = 2n + 1 - A285346(n).

0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1

Offset

1

Comments

See A285346.

Links

Clark Kimberling, Table of n, a(n) for n = 1..10000

Mathematica

s = Nest[Flatten[# /. {0 -> {1, 0}, 1 -> {1, 1, 0, 0}}] &, {0}, 13] (* A285345 *)
u = Flatten[Position[s, 0]]  (* A285346 *)
v = Flatten[Position[s, 1]]  (* A285347 *)
t1 = Table[2*n + 1 - u[[n]], {n, 1, Length[u]}] (* A285351 *)
t2 = Table[2*n - 1 - v[[n]], {n, 1, Length[v]}] (* A285352 *)
Flatten[Position[t1, 0]]  (* A285353 *)
Flatten[Position[t1, 1]]  (* A285354 *)
Flatten[Position[t2, 0]]  (* A189668 *)
Flatten[Position[t2, 1]]  (* A189679 *)

Crossrefs

Cf. A284345, A285346, A285352, A285353.

Sequence in context: A259044 A285383 A276950 * A284893 A316829 A277674

Adjacent sequences: A285348 A285349 A285350 * A285352 A285353 A285354

Keyword

nonn,easy

Author

Clark Kimberling, Apr 25 2017

Status

approved