|
| |
|
|
A095138
|
|
Indices of primes in A095137(n).
|
|
0
|
|
|
|
1, 3, 4, 5, 6, 7, 17, 22, 25, 29, 34, 40, 58, 78, 99, 146, 249, 554, 767, 963
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
LINKS
|
|
|
|
MATHEMATICA
|
f[n_] := Abs[ Product[ Prime[i], {i, 2, n, 2}] + Product[ Prime[i], {i, 1, n, 2}]]; f[1] = 2; Do[ If[ PrimeQ[ f[n]], Print[n]], {n, 1000}]
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
