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A132247 Twin primes congruent to {1, 11, 13, 17, 19, 29} mod 30. 8
11, 13, 17, 19, 29, 31, 41, 43, 59, 61, 71, 73, 101, 103, 107, 109, 137, 139, 149, 151, 179, 181, 191, 193, 197, 199, 227, 229, 239, 241, 269, 271, 281, 283, 311, 313, 347, 349, 419, 421, 431, 433, 461, 463, 521, 523, 569, 571, 599, 601, 617, 619, 641, 643 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Twin primes that are greater than 7. - Omar E. Pol, Oct 31 2013

LINKS

Table of n, a(n) for n=1..54.

C. K. Caldwell, The Prime Pages

C. K. Caldwell, Twin Primes

Omar E. Pol, Prime numbers in a sieve with 30 columns

Omar E. Pol, Sobre el patrón de los números primos

FORMULA

a(n) = A001097(n+3). - Michel Marcus, Nov 03 2013

CROSSREFS

Cf. A001097, A039949, A132230, A132232-A132234, A132236, A132238-A132246, A132248-A132259.

Sequence in context: A230462 A215927 A229947 * A186811 A038926 A168446

Adjacent sequences:  A132244 A132245 A132246 * A132248 A132249 A132250

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol, Aug 18 2007

STATUS

approved

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Last modified June 23 16:45 EDT 2017. Contains 288666 sequences.