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A166056
Fourth row of A166091. Positions of 7's in A166086.
3
103, 409, 589, 998, 1297, 1364, 1891, 1952, 2078, 2114, 2119, 2402, 2473, 2485, 2789, 3067, 3182, 3212, 3458, 3611, 3788, 3812, 4022, 4472, 4535, 4579, 5264, 5438, 5763, 5852, 5858, 5953, 6098, 6133, 6535, 6794, 6854, 7034, 7309, 7412
OFFSET
1,1
CROSSREFS
See A166057.
Sequence in context: A142218 A330325 A277460 * A142580 A142635 A142771
KEYWORD
nonn
AUTHOR
Antti Karttunen, Oct 08 2009
STATUS
approved