

A069455


Greater of lonely twin primes.


3



31, 43, 61, 73, 229, 241, 271, 283, 313, 349, 463, 523, 571, 601, 619, 643, 661, 859, 883, 1093, 1153, 1231, 1279, 1291, 1303, 1321, 1429, 1453, 1609, 1621, 1669, 1699, 1723, 1789, 1999, 2029, 2143, 2239, 2269, 2311, 2341, 2383
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OFFSET

1,1


LINKS

Table of n, a(n) for n=1..42.


EXAMPLE

The first lonely twin primes (A069453) are 29,31 (23 and 37 are nontwin), 41,43 (37 and 47 are nontwin), 59,61 (53 and 67 are nontwin). Of these, the greater twins are 31,43,61, so this is how the sequence begins.


CROSSREFS

Cf. A069453, A035789.
Sequence in context: A067467 A317851 A304239 * A211549 A118637 A096163
Adjacent sequences: A069452 A069453 A069454 * A069456 A069457 A069458


KEYWORD

nonn


AUTHOR

Neil Fernandez, Mar 22 2002


STATUS

approved



