**Numbers n such that p(n), p(n)+6, p(n)+12, p(n)+18 are consecutive primes with p(n)=6*k+5 for some k, where p(n) denotes n-th prime.**

*54, 709, 821, 1510, 1594, 1726, 1842, 2009, 2609, 2876, 5689, 6252, 7438, 7728*

*2 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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