|
Search: id:A133761
|
|
|
| A133761 |
|
Primes such that the sum of any two terms, plus one, is a prime. |
|
+0 1
|
|
| 5, 7, 11, 101, 1481, 3911, 67421, 67751, 7592471, 1922120561, 3015551711, 19694875121
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
Note sequence cannot start with 3.
|
|
EXAMPLE
|
11 is a term in the sequence because 11+5+1 = 17 is a prime as is 11+7+1 = 19.
|
|
CROSSREFS
|
Cf. A037100.
Sequence in context: A027728 A086140 A104387 this_sequence A057659 A098040 A082565
Adjacent sequences: A133758 A133759 A133760 this_sequence A133762 A133763 A133764
|
|
KEYWORD
|
more,nonn
|
|
AUTHOR
|
Randy L. Ekl (Randy.Ekl(AT)Motorola.com), Jan 01 2008
|
|
EXTENSIONS
|
3 more terms from Donovan Johnson (donovan.johnson(AT)yahoo.com), Mar 06 2008
|
|
|
Search completed in 0.002 seconds
|