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A308010
List of x-coordinates of successive points on the lowest of the three lines formed by the terms of A081145.
6
1, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 72, 75, 77, 80, 83, 86, 89, 92, 95, 98, 101, 104, 107, 110, 113, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152, 155, 158, 161, 164, 167, 170, 173, 176
OFFSET
1,2
COMMENTS
See A081145 and A308009 for further information about the three lines.
All of A308010-A308015 and A308017-A308020 show a strange mixture of regular patterns interrupted by irregularities. It would be nice to understand them better.
LINKS
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, May 15 2019
STATUS
approved