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Search: id:A090109
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| A090109 |
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Values of n such that P[n]=n^2-79n+1601 is prime and also {P[n+1],...,P[n+11-1]} are prime numbers. Namely: a(n)= the first argument providing 11 "polynomially consecutive" primes with respect of polynomial=x^2-79x+1601 described by Escott in 1899. |
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3
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| 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, 85, 92, 101
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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n=1 provides the following non-monotonic[ ! ] chain of 11 "polynomially consecutive" primes as follows: {1523, 1447, 1373, 1301, 1231, 1163, 1097, 1033, 971, 911, 853}.
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CROSSREFS
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Cf. A055561, A090562, A090563, A090101, A090102, A090107, A090108.
Sequence in context: A033619 A130734 A090108 this_sequence A153671 A090107 A130696
Adjacent sequences: A090106 A090107 A090108 this_sequence A090110 A090111 A090112
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Dec 29 2003
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