|
Search: id:A132242
|
|
|
| A132242 |
|
Twin primes congruent to {17, 19} mod 30. |
|
+0
3
|
|
| 17, 19, 107, 109, 137, 139, 197, 199, 227, 229, 347, 349, 617, 619, 827, 829, 857, 859, 1277, 1279, 1427, 1429, 1487, 1489, 1607, 1609, 1667, 1669, 1697, 1699, 1787, 1789, 1877, 1879, 1997, 1999, 2027, 2029, 2087, 2089, 2237, 2239, 2267, 2269, 2657, 2659
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 04 2008, Table of n, a(n) for n = 1..130
C. K. Caldwell, The Prime Pages.
C. K. Caldwell, Twin Primes.
O. E. Pol, Determinacion geometrica de los numeros primos y perfectos.
|
|
MATHEMATICA
|
a[0] = 7; a[n_] := a[n] = a[n - 1] + 10; Flatten[Table[If[PrimeQ[a[n]] && PrimeQ[a[n] + 2], {a[n], a[n] + 2}, {}], {n, 0, 1000}]] - Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 04 2008
|
|
CROSSREFS
|
Cf. A001097, A001359, A006512, A039949.
Cf. A132243, A132242.
Sequence in context: A119768 A005808 A028489 this_sequence A068387 A134539 A034069
Adjacent sequences: A132239 A132240 A132241 this_sequence A132243 A132244 A132245
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
Omar E. Pol (info(AT)polprimos.com), Aug 15 2007
|
|
EXTENSIONS
|
More terms from Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 04 2008
|
|
|
Search completed in 0.002 seconds
|
