|
Search: id:A069496
|
|
|
| A069496 |
|
Smaller member of a twin prime pair with a square sum. |
|
+0 3
|
|
| 17, 71, 881, 1151, 2591, 3527, 4049, 15137, 20807, 34847, 46817, 69191, 83231, 103967, 112337, 149057, 176417, 179999, 206081, 281249, 362951, 388961, 438047, 472391, 478241, 538721, 649799, 734471, 808991, 960497, 1080449, 1143071
(list; graph; listen)
|
|
|
OFFSET
|
0,1
|
|
|
COMMENT
|
A118593(n)-2 - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jul 28 2006
|
|
LINKS
|
Author?, Title?
|
|
FORMULA
|
A118593(n)-2. - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jul 31 2006
|
|
EXAMPLE
|
71 is a term as the smaller member of the twin prime pair (71,73) as 71 +73 = 144 = 12^2.
|
|
CROSSREFS
|
a(n) = (A037072(n)-2)/2.
Sequence in context: A106921 A105414 A141959 this_sequence A047978 A050524 A087514
Adjacent sequences: A069493 A069494 A069495 this_sequence A069497 A069498 A069499
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 30 2002
|
|
EXTENSIONS
|
More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Apr 01 2002
|
|
|
Search completed in 0.002 seconds
|