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A368827
Indices k where A368825(k) = 1.
2
1, 15, 19, 22, 24, 51, 57, 66, 86, 89, 122, 127, 134, 179, 183, 224, 265, 287, 288, 326, 368, 402, 425, 455, 458, 461, 530, 535, 650, 668, 674, 675, 687, 803, 825, 854, 890, 897, 953, 997, 1147, 1261, 1341, 1371, 1381, 1442, 1443, 1466, 1475, 1587, 1650, 1662, 1691, 1734, 1743, 1755, 1965
OFFSET
1,2
COMMENTS
There are 2095 indices less than 2 million. In this range on fifteen occasions the indices are consecutive - these indices begin 287, 288, 674, 675, 1442, 1443, 3362, 3363, ... .
LINKS
CROSSREFS
KEYWORD
nonn
AUTHOR
Scott R. Shannon, Jan 07 2024
STATUS
approved