A285469 - OEIS

A285469

Positions of 1 in A285467; complement of A285468.

1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 23, 24, 25, 26, 30, 31, 32, 33, 34, 35, 36, 40, 41, 42, 43, 44, 45, 46, 50, 51, 52, 53, 54, 55, 56, 60, 64, 68, 72, 76, 80, 84, 85, 86, 87, 88, 89, 90, 94, 95, 96, 97, 98, 99, 100, 104, 105, 106, 107

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

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

EXAMPLE

As a word, A285467 = 11111100011..., in which 1 is in positions 1,2,3,4,5,6,10,...

MATHEMATICA

s = Nest[Flatten[# /. {0 -> {1, 1}, 1 -> {0, 0, 0, 1}}] &, {0}, 11] (* A285467 *)

Flatten[Position[s, 0]] (* A285468 *)

Flatten[Position[s, 1]] (* A285469 *)

CROSSREFS