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A162894 Integers n such that the century defined by the interval [100n+1, 100n+100] (i.e., the (n+1)-st century) contains exactly two Ormiston prime pairs and no other primes. 1
45141, 86061, 92568, 175423, 176890, 261427, 270768, 297384, 323967, 394317, 400146, 423010, 443569, 463050, 516601, 547396, 571422, 624925, 870523, 895767, 902742, 920463, 1034250, 1064532, 1083873, 1085791, 1108572, 1181122, 1204530 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
45141 is included since (4514113,4514131) and (4514137,4514173) are Ormiston prime pairs and there are no other primes in the century.
CROSSREFS
Cf. A162765.
Sequence in context: A209783 A295467 A158931 * A031851 A185927 A287378
KEYWORD
base,nonn
AUTHOR
Ray Chandler and Ki Punches, Jul 16 2009
STATUS
approved

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Last modified June 14 23:20 EDT 2024. Contains 373401 sequences. (Running on oeis4.)