Search: a162188 -id:a162188
|
| |
| |
|
|
|
4, 9, 10, 11, 12, 15, 16, 19, 20, 21, 23, 25, 26, 28, 29, 30, 31, 33, 34, 35, 36, 37, 39, 40, 42, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 77, 78
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
|
|
|
MAPLE
|
p2:=2:for n from 1 to 78 do p1:=p2:p2:=ithprime(n+1):if(p2-p1<>tau(n))then print(n); fi:od: # Nathaniel Johnston, Apr 15 2011
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
easy,nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
| |
| |
|
|
|
10, 12, 20, 26, 28, 33, 35, 36, 40, 44, 45, 48, 49, 50, 52, 54, 56, 57, 60, 63, 64, 69, 70, 72, 75, 78, 81, 84, 88, 90, 96, 98, 100, 102, 104, 105, 108, 110, 112, 116, 117, 120, 126, 130, 132, 136, 140, 142, 144, 147, 148, 152, 153, 156, 160, 165
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
|
|
|
MAPLE
|
p2:=2:for n from 1 to 200 do p1:=p2:p2:=ithprime(n+1):if(p2-p1<tau(n))then print(n); fi:od: # Nathaniel Johnston, Apr 15 2011
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
easy,nonn
|
|
|
AUTHOR
|
|
|
|
EXTENSIONS
|
|
|
|
STATUS
|
approved
|
| |
|
|
| |
| |
|
|
|
0, 1, 4, 2, 6, 4, 6, 7, 9, 5, 7, 11, 12, 10, 6, 8, 14, 16, 14, 20, 18, 15, 19, 21, 19, 21, 19, 15, 23, 33, 27, 26, 24, 26, 22, 30, 28, 30, 28, 26, 28, 30, 20, 28, 38, 36, 31, 37, 41, 45, 43, 39, 43, 39, 43, 45, 43, 47, 43, 49, 46, 52
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,3
|
|
|
LINKS
|
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
Search completed in 0.008 seconds
|
