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A232996
a(n) = the constant f(2n+1) appearing in Conjecture 2 of Ahmed et al., 2013.
0
1, 4, 8, 14, 20, 26, 36
OFFSET
0,2
LINKS
Tanbir Ahmed, Janusz Dybizbanski and Hunter Snevily, Unique Sequences Containing No k-Term Arithmetic Progressions, Electronic Journal of Combinatorics, 20(4), 2013, #P29.
CROSSREFS
Sequence in context: A317109 A173522 A049420 * A317292 A276221 A265284
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Dec 17 2013
STATUS
approved