|
Search: id:A095116
|
|
|
| A095116 |
|
Prime(n)+n-1, where prime(n) = A000040(n) is the n-th prime. |
|
+0
4
|
|
| 2, 4, 7, 10, 15, 18, 23, 26, 31, 38, 41, 48, 53, 56, 61, 68, 75, 78, 85, 90, 93, 100, 105, 112, 121, 126, 129, 134, 137, 142, 157, 162, 169, 172, 183, 186, 193, 200, 205, 212, 219, 222, 233, 236, 241, 244, 257, 270, 275, 278, 283, 290, 293, 304, 311, 318, 325
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
Positions of second occurrences of n in A165634: A165634(a(n))=n. [From Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 23 2009]
a(n) = b(n)-th highest positive integer not equal to any a(k), 1 <= k <= n-1, where b(n) = primes = A000040(n). a(1) = 2, a(n) = a(n-1) + A000040(n) - A000040(n-1) + 1 for n >= 2. a(1) = 2, a(n) = a(n-1) + A001223(n-1) + 1 for n >= 2. a(n) = A014688(n) - 1. [From Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), Oct 28 2009]
|
|
LINKS
|
Leroy Quet, Home Page (listed in lieu of email address)
|
|
FORMULA
|
a(n)=A014690(n-1), n>1. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 05 2008]
|
|
MAPLE
|
with (numtheory):seq(n+ithprime(n+1), n=0..56); [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Aug 24 2008]
|
|
CROSSREFS
|
Complement of A095117.
Sequence in context: A076101 A079963 A056750 this_sequence A027384 A022939 A036702
Adjacent sequences: A095113 A095114 A095115 this_sequence A095117 A095118 A095119
|
|
KEYWORD
|
nonn,new
|
|
AUTHOR
|
Dean Hickerson (dean.hickerson(AT)yahoo.com), following a suggestion of Leroy Quet May 28 2004
|
|
|
Search completed in 0.003 seconds
|
