|
| |
|
|
A152521
|
|
Juxtaposition of prime(2n-1) and prime(2n) is a prime.
|
|
0
| |
|
|
23, 3137, 8389, 157163, 167173, 233239, 257263, 331337, 353359, 467479, 509521, 523541, 653659, 661673, 677683, 727733, 11871193, 12011213, 12591277, 13671373, 14531459, 16691693, 17091721, 17411747, 21792203, 22072213, 22812287
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| Primes in sequence A007795.
|
|
|
LINKS
| N. Lygeros, G-test.
|
|
|
PROG
| (PARI) forstep(n=1, 1000, 2, a=eval(Str(prime(n), prime(n+1))); if(isprime(a), print1(a", ")))
|
|
|
CROSSREFS
| A007795
Sequence in context: A068655 A088385 A030461 * A136363 A134798 A103443
Adjacent sequences: A152518 A152519 A152520 * A152522 A152523 A152524
|
|
|
KEYWORD
| base,nonn
|
|
|
AUTHOR
| Herman Jamke (hermanjamke(AT)fastmail.fm), Dec 06 2008
|
|
|
EXTENSIONS
| Corrected Link. - Herman Jamke (hermanjamke(AT)fastmail.fm), Dec 08 2008
|
| |
|
|
