|
Search: id:A083188
|
|
|
| A083188 |
|
Lexicographically earliest sequence of distinct primes with the property that for all n >= 1, the concatenation of a(n), a(n+1), ..., a(2n-1) is a prime. |
|
+0
2
|
|
| 2, 3, 7, 5, 17, 11, 19, 13, 59, 23, 83, 29, 31, 37, 41, 43, 103, 47, 293, 53, 409, 61, 109, 67, 463, 71, 97, 73, 127, 79, 661, 89, 181, 101, 419, 107, 547, 113, 149, 131, 757, 137, 281, 139, 359, 151, 571, 157, 521, 163, 211, 167, 179, 173, 197, 191, 461, 193, 853
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
EXAMPLE
|
2, 37, 7517 etc. are primes.
|
|
CROSSREFS
|
Cf. A083189.
Sequence in context: A059459 A124440 A067363 this_sequence A129543 A137440 A038026
Adjacent sequences: A083185 A083186 A083187 this_sequence A083189 A083190 A083191
|
|
KEYWORD
|
base,nonn
|
|
AUTHOR
|
Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 27 2003
|
|
EXTENSIONS
|
Definition corrected by N. J. A. Sloane (njas(AT)research.att.com), Jan 02 2009 and again by Franklin T. Adams-Watters, Jan 04 2009
Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jan 04 2009
|
|
|
Search completed in 0.002 seconds
|
