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A335950
Sparse rulers with length a(n) cannot be perfect rulers.
0
135, 136, 149, 150, 151, 164, 165, 166, 179, 180, 181, 195, 196, 209, 210, 211
OFFSET
1,1
COMMENTS
a(n) is in this list if and only if A103300(a(n)) = 0. These values were found by Arch D. Robison, see the links section.
For definitions related to sparse rulers see A103294.
CROSSREFS
Sequence in context: A230699 A374536 A371307 * A355002 A038369 A066282
KEYWORD
nonn,more
AUTHOR
Peter Luschny, Jul 14 2020
STATUS
approved