cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A182451 Numbers of A166252 which are not in A164554.

Original entry on oeis.org

109, 151, 191, 229, 233, 283, 311, 571, 643, 683, 727, 941, 991, 1033, 1051, 1373, 1493, 1667, 1697, 1741, 1747, 1783, 1787, 1801, 1931
Offset: 1

Views

Author

Vladimir Shevelev, Apr 29 2012

Keywords

Comments

All Ramanujan primes (A104272) are in A164368 and all Labos primes (A080359) are in A194598. Peculiar primes (see comment in A164554)are simultaneously Ramanujan and Labos primes, while central primes (A166252) are in the intersection of A164368 and A194598 for n>=2. Hence, for n>=2, all peculiar primes are central primes, but conversely is not true. The sequence lists non-peculiar central numbers.

Crossrefs