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A285500
Positions of 1 in A285498; complement of A285499.
3
1, 2, 3, 4, 7, 9, 10, 11, 12, 13, 14, 17, 19, 20, 21, 22, 23, 24, 27, 29, 30, 31, 32, 33, 34, 37, 39, 40, 43, 47, 51, 55, 57, 58, 59, 60, 63, 65, 66, 69, 73, 75, 76, 77, 78, 81, 83, 84, 85, 86, 87, 88, 91, 93, 94, 95, 96, 97, 98, 101, 103, 104, 105, 106, 107
OFFSET
1,2
LINKS
EXAMPLE
As a word, A285498 = 111100101..., in which 1 is in positions 1,2,3,4,7,...
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