|
| |
|
|
A143776
|
|
Numbers of the form : p1^p2-p2^p1, p1 and p2 twin primes.
|
|
1
|
|
|
|
118, 61318, 32730551749894, 233592048827366522661214, 2141662167055484666186673758527328459608763158, 2227825214147655788431110667440233064879987880421955931545425603586478
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
|
|
|
MATHEMATICA
|
lst={}; Do[p1=Prime[n]; If[PrimeQ[p2=p1+2], p=p1^p2-p2^p1; AppendTo[lst, p]], {n, 5!}]; lst
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
