|
Search: id:A090108
|
|
|
| A090108 |
|
Values of n such that P[n]=n^2-79n+1601 is prime and also {P[n+1],...,P[n+9-1]} are prime numbers. Namely: a(n)= the first argument providing 9 "polynomially consecutive" primes with respect of polynomial=x^2-79x+1601 described by Escott in 1899. |
|
+0
2
|
|
| 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 106
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
EXAMPLE
|
n=263 provides chain of 9 "polynomially consecutive" primes as follows:{49993, 50441, 50891, 51343, 51797, 52253, 52711, 53171, 53633}
|
|
CROSSREFS
|
Cf. A055561, A090562, A090563, A090101, A090102, A090107.
Sequence in context: A087156 A033619 A130734 this_sequence A090109 A153671 A090107
Adjacent sequences: A090105 A090106 A090107 this_sequence A090109 A090110 A090111
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Labos E. (labos(AT)ana.sote.hu), Dec 29 2003
|
|
|
Search completed in 0.002 seconds
|
