|
| |
|
|
A060229
|
|
Smaller of twin primes whose middle term is a multiple of A002110(3)=30.
|
|
7
| |
|
|
29, 59, 149, 179, 239, 269, 419, 569, 599, 659, 809, 1019, 1049, 1229, 1289, 1319, 1619, 1949, 2129, 2309, 2339, 2549, 2729, 2789, 2969, 2999, 3119, 3299, 3329, 3359, 3389, 3539, 3929, 4019, 4049, 4229, 4259, 4649, 4799, 5009, 5099, 5279, 5519, 5639
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| Equivalently, smaller of twin prime pair with primes in different decades.
|
|
|
EXAMPLE
| For the pair {149,151} (149+151)/2 = 5*30.
|
|
|
CROSSREFS
| A001359, A002110, A060230, A060231, A158277, A158861.
Sequence in context: A042672 A042670 A129813 * A139507 A196940 A104119
Adjacent sequences: A060226 A060227 A060228 * A060230 A060231 A060232
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Mar 21 2001
|
|
|
EXTENSIONS
| Minor edits by Ray Chandler (rayjchandler(AT)sbcglobal.net), Apr 02 2009
|
| |
|
|
