|
Search: id:A154484
|
|
|
| A154484 |
|
a(n+1)-+a(n)=prime, a(0)=0,a(1)=2. |
|
+0
14
|
|
| 0, 2, 5, 8, 11, 18, 23, 30, 37, 42, 47, 50, 53, 56, 75, 82, 85, 88, 91, 102, 109, 114, 119, 122, 129, 134, 137, 140, 143, 150, 157, 160, 171, 176, 183, 190, 193, 196, 201, 208, 211, 222, 227, 230, 233, 246, 253, 256, 267, 274, 297, 302, 305, 308, 311, 330, 343
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
COMMENT
|
Sum and difference of any of two consecutive numbers in current sequence are prime numbers : 5-2=3;5+2=7, 230-227=3;230+227=457, 233-230=3;233+230=463,...
|
|
MATHEMATICA
|
a=0; b=2; lst={a, b}; Do[If[PrimeQ[n-b]&&PrimeQ[n+b], AppendTo[lst, n]; a=b; b=n], {n, 3, 7!}]; lst
|
|
CROSSREFS
|
Sequence in context: A088366 A130258 A032765 this_sequence A129300 A107679 A018846
Adjacent sequences: A154481 A154482 A154483 this_sequence A154485 A154486 A154487
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Vladimir Orlovsky (4vladimir(AT)gmail.com), Jan 10 2009
|
|
|
Search completed in 0.002 seconds
|
