A032592 Initial terms of '4-block' primes as described in A032591.

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

Offset

0,1

Links

Table of n, a(n) for n=0..35.

Crossrefs

Cf. A032591.

Sequence in context: A199328 A370447 A068188 * A180404 A142317 A180406

Adjacent sequences: A032589 A032590 A032591 * A032593 A032594 A032595

Keyword

nonn

Author

Patrick De Geest, Apr 15 1998

Status

approved