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A259014 Numbers n congruent to 5 mod 6 such that every number of the form (n*4^k + 1)/3 with k >= 1 is divisible by at least one of the primes greater than 3 of any covering set. 0
845729, 952649, 1272101, 1313231, 1418681, 2407289, 2948651, 3071561, 3401009, 3672101, 3795011, 4036751, 4041389, 4164299, 5112329, 5514701, 5725859, 6126221, 6202199, 6436379, 6693839, 7433891, 7624769, 7727669, 7767269, 7939259, 8031581, 8421971 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
The definition implies that every number of the form a(n)*4^k + 1 with k >= 1 has at least three distinct prime factors.
LINKS
CROSSREFS
Subsequence of A233551.
Sequence in context: A185520 A157078 A160548 * A251017 A216001 A141296
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified April 13 23:25 EDT 2024. Contains 371652 sequences. (Running on oeis4.)