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A189817
Positions of 0 in A189816; complement of A189818.
4
1, 4, 5, 6, 7, 8, 9, 10, 13, 16, 19, 22, 25, 28, 31, 32, 33, 34, 35, 36, 37, 40, 41, 42, 43, 44, 45, 46, 49, 50, 51, 52, 53, 54, 55, 58, 59, 60, 61, 62, 63, 64, 67, 68, 69, 70, 71, 72, 73, 76, 77, 78, 79, 80, 81, 82, 85, 86, 87, 88, 89, 90, 91, 94, 97, 100, 103, 106, 109, 112, 113, 114, 115, 116
OFFSET
1,2
COMMENTS
See A189816.
LINKS
MATHEMATICA
a[1] = 0; h = 180;
Table[a[3 k - 2] = 0, {k, 1, h}];
Table[a[3 k - 1] = 1 - a[k], {k, 1, h}];
Table[a[3 k] = 1 - a[k], {k, 1, h}];
Table[a[n], {n, 1, h}] (*A189816*)
Flatten[Position[%, 0]] (*A189817*)
Flatten[Position[%%, 1]] (*A189818*)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Apr 28 2011
STATUS
approved