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A392750
Positive integers that appear in A381466.
1
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 16, 18, 19, 20, 21, 22, 23, 24, 25, 27, 29, 31, 32, 34, 36, 37, 39, 40, 41, 42, 43, 44, 45, 47, 48, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 69, 70, 71, 72, 73, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 87, 88, 89, 90, 91, 94, 95, 97, 99
OFFSET
1,1
COMMENTS
A particular value k must appear in A381466 at or before index 6*k^2 - 2*k. If such a k doesn't appear in A381466 by then, then it is not a member of this sequence.
EXAMPLE
A381466(4)=2, so 2 is in this sequence.
A381466(n) is greater than 1 for all n, so 1 is not in this sequence.
CROSSREFS
Complement of A381501.
Sequence in context: A177054 A247760 A247750 * A051534 A382624 A032961
KEYWORD
nonn
AUTHOR
Sam Chapman, Jan 21 2026
STATUS
approved