|
| |
|
|
A079017
|
|
Suppose p and q = p+14 are primes. Define the difference pattern of (p,q) to be the successive differences of the primes in the range p to q. There are 15 possible difference patterns, namely [14], [2,12], [6,8], [8,6], [12,2], [2,4,8], [2,6,6], [2,10,2], [6,2,6], [6,6,2], [8,4,2], [2,4,6,2], [2,6,4,2], [2,2,4,2,4], [2,4,2,4,2]. Sequence gives smallest value of p for each difference pattern, sorted by magnitude.
|
|
1
| |
|
|
3, 5, 17, 23, 29, 47, 83, 89, 113, 137, 149, 197, 359, 509, 1997
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
EXAMPLE
| p=1997, q=2011 has difference pattern [2,4,8] and {1997,1999,2003,2011} is the corresponding consecutive prime 4-tuple.
|
|
|
CROSSREFS
| A022006(1)=5, A022007(1)=7, A078847(1)=17, A078851(1)=19, A078946(1)=17, A078854(1)=23, A078948(1)=29, A078857(1)=47, A031932(1)=113, A078849(1)=149.
Cf. A079016-A079024.
Sequence in context: A153417 A185022 A069687 * A100564 A154608 A024862
Adjacent sequences: A079014 A079015 A079016 * A079018 A079019 A079020
|
|
|
KEYWORD
| fini,full,nonn
|
|
|
AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Jan 24 2003
|
| |
|
|
