login
A285499
Positions of 0 in A285498; complement of A285500.
3
5, 6, 8, 15, 16, 18, 25, 26, 28, 35, 36, 38, 41, 42, 44, 45, 46, 48, 49, 50, 52, 53, 54, 56, 61, 62, 64, 67, 68, 70, 71, 72, 74, 79, 80, 82, 89, 90, 92, 99, 100, 102, 109, 110, 112, 119, 120, 122, 129, 130, 132, 135, 136, 138, 139, 140, 142, 143, 144, 146
OFFSET
1,1
LINKS
EXAMPLE
As a word, A285498 = 111100101..., in which 0 is in positions 5,6,8,15,...
MATHEMATICA
s = Nest[Flatten[# /. {0 -> {1, 1}, 1 -> {0, 0, 1, 0}}] &, {0}, 11] (* A285498 *)
Flatten[Position[s, 0]] (* A285499 *)
Flatten[Position[s, 1]] (* A285500 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 30 2017
STATUS
approved