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A032592 Initial terms of '4-block' primes as described in A032591. +0
2
11, 101, 191, 211, 461, 821, 1301, 1481, 1871, 2081, 3251, 3331, 3461, 5501, 5651, 7741, 9431, 11731, 13001, 13691, 15401, 15641, 15731, 16061, 16141, 17191, 18041, 18251, 18911, 19421, 20441, 20731, 21011, 22271, 23041, 23831 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Cf. A032591.

Sequence in context: A007597 A061247 A068188 this_sequence A142317 A121402 A156307

Adjacent sequences: A032589 A032590 A032591 this_sequence A032593 A032594 A032595

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), april 1998.

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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