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A362978
The y-coordinates of the even-ranked elements of the lexicographically earliest sequence of points satisfying staircase and no-three-in-a-line conditions. Companion sequence of A362977.
1
0, 1, 3, 2, 4, 7, 5, 8, 12, 11, 10, 6, 13, 23, 20, 14, 28, 21, 15, 24, 9, 35, 43, 38, 37, 52, 33, 45, 36, 32, 22, 44, 46, 59, 53, 54, 64, 19, 34, 27, 72, 70, 84, 74, 55, 49, 26, 50, 17, 31, 77, 56, 107, 85, 47, 60, 16, 62, 29, 25, 69, 41, 42, 106, 82, 61, 65
OFFSET
0,3
COMMENTS
This sequence is tightly coupled to A362977, which is the main entry. See A362977.
CROSSREFS
Cf. A362977 (the corresponding x-coordinates).
Sequence in context: A134571 A054086 A163329 * A261147 A212952 A246259
KEYWORD
nonn
AUTHOR
Luc Rousseau, May 11 2023
STATUS
approved