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

1,2

COMMENTS

See A189816.

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

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

Cf. A189816, A189818, A189819.

Sequence in context: A306298 A227763 A039091 * A214420 A173888 A341051

Adjacent sequences:  A189814 A189815 A189816 * A189818 A189819 A189820

KEYWORD

nonn

AUTHOR

Clark Kimberling, Apr 28 2011

STATUS

approved

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Last modified January 24 00:05 EST 2022. Contains 350515 sequences. (Running on oeis4.)