|
Search: id:A164024
|
|
|
| A164024 |
|
Largest of smallest parts in partitions of n into exactly three primes. |
|
+0
3
|
|
| 2, 2, 2, 3, 2, 3, 2, 3, 2, 5, 2, 5, 2, 5, 2, 7, 2, 5, 2, 7, 2, 7, 2, 7, 2, 7, 2, 11, 2, 11, 2, 11, 2, 13, 2, 11, 2, 13, 2, 13, 2, 13, 2, 13, 2, 17, 2, 17, 2, 17, 2, 19, 2, 17, 2, 19, 2, 17, 2, 19, 2, 19, 2, 23, 2, 19, 2, 19, 2, 23, 2, 23, 2, 19, 2, 23, 2, 23, 2, 23, 2, 29, 2, 29, 2, 29, 2, 31, 2
(list; graph; listen)
|
|
|
OFFSET
|
6,1
|
|
|
COMMENT
|
a(even) = 2.
a(n)<=n/3; equality occurs at n= 3*prime, and then a(n) are new records 2,3,5,7,11,.. (Zak Seidov Aug 9 2009)
|
|
LINKS
|
Index entries for sequences related to Goldbach conjecture
|
|
EXAMPLE
|
a(16) = max{min(2,3,11),min(2,7,7)} = max{2,2} = 2;
a(17) = max{min(2,2,13),min(3,3,11),min(3,7,7),min(5,5,7)} = max{2,2,3,5} = 5.
|
|
CROSSREFS
|
A164023, A068307.
Sequence in context: A093429 A089842 A071215 this_sequence A145193 A143117 A076221
Adjacent sequences: A164021 A164022 A164023 this_sequence A164025 A164026 A164027
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 08 2009
|
|
|
Search completed in 0.002 seconds
|
