|
|
A141526
|
|
Numbers n such that prime(n)+n^3 is prime.
|
|
4
|
|
|
1, 2, 4, 6, 24, 34, 36, 66, 78, 86, 96, 100, 104, 114, 116, 120, 130, 144, 152, 156, 162, 182, 204, 228, 230, 258, 264, 276, 324, 356, 386, 394, 402, 416, 420, 428, 434, 444, 480, 520, 552, 582, 584, 606, 612, 632, 666, 678, 680, 696, 726, 728, 730, 732, 794
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
LINKS
|
|
|
MATHEMATICA
|
|
|
PROG
|
(PARI) j=[]; for(n=1, 3000, if(isprime(prime(n)+n^3), j=concat(j, n))); j
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|