|
| |
|
|
A053185
|
|
Primes produced in A053184.
|
|
3
| |
|
|
5, 11, 29, 131, 181, 379, 991, 1721, 2861, 3539, 6971, 8009, 10301, 10711, 17291, 22349, 26731, 32941, 36671, 37441, 39799, 54521, 58321, 69431, 79241, 109891, 122149, 139501, 161201, 175979, 186191, 187921, 202049, 212981, 214831, 249499
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
PROG
| (PARI) isA053185(n)={local(r); r=0; for(i=floor(sqrt(n+1)), ceil(sqrt(n)-1), if(isprime(i) && n==i^2+i-1 && isprime(n), r=1)); r} [From Michael B. Porter (michael_b_porter(AT)yahoo.com), May 10 2010]
|
|
|
CROSSREFS
| Sequence in context: A183382 A100965 A001632 * A090119 A174922 A088484
Adjacent sequences: A053182 A053183 A053184 * A053186 A053187 A053188
|
|
|
KEYWORD
| easy,nonn
|
|
|
AUTHOR
| Enoch Haga (Enokh(AT)comcast.net), Mar 01 2000
|
| |
|
|
