|
Search: id:A135115
|
|
|
| A135115 |
|
Integers n such that 10^n+63 is a prime number. |
|
+0
1
|
|
| 1, 2, 3, 11, 12, 37, 42, 64, 101, 131, 170, 366, 404, 771, 1454, 1696
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
COMMENT
|
Some of the larger entries may only correspond to probable primes.
|
|
EXAMPLE
|
3 is a member because 10^3+63 = 1000+63 = 1063, which is prime.
|
|
MATHEMATICA
|
Select[Range[2000], PrimeQ[10^#+63]&] [From Harvey P. Dale (hpd1(AT)nyu.edu), Jul 24 2009]
|
|
CROSSREFS
|
Cf. A095688, A108052, A108050, A108312, A107083, A108049, A108054.
Sequence in context: A060812 A062936 A136972 this_sequence A107402 A020610 A030482
Adjacent sequences: A135112 A135113 A135114 this_sequence A135116 A135117 A135118
|
|
KEYWORD
|
hard,more,nonn
|
|
AUTHOR
|
Julien Peter Benney (jpbenney(AT)gmail.com), Feb 12 2008
|
|
EXTENSIONS
|
Two additional terms provided Harvey P. Dale (hpd1(AT)nyu.edu), Jul 24 2009
|
|
|
Search completed in 0.002 seconds
|
