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A175632 Maximal run length of primes of the form A025584(n), A025584(n)+2, A025584(n)+4, ... 3
1, 3, 2, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 2, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 2, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 2, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..105.

EXAMPLE

a(1)=1 because A025584(1)=2=prime; a(2)=3 because A025584(2)=3=prime, A025584(2)+2=5=prime, A025584(2)+4=7=prime; a(3)=2 because A025584(3)=11=prime, A025584(3)+2=13=prime; a(4)=2 because A025584(4)=17=prime, A025584(4)+2=19=prime.

CROSSREFS

Sequence in context: A341941 A090341 A251092 * A226481 A088435 A328630

Adjacent sequences:  A175629 A175630 A175631 * A175633 A175634 A175635

KEYWORD

nonn

AUTHOR

Vladislav-Stepan Malakovsky & Juri-Stepan Gerasimov, Jul 31 2010

STATUS

approved

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Last modified May 11 13:41 EDT 2021. Contains 343791 sequences. (Running on oeis4.)