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.

A152087 Primes p such that q - p is not squarefree, where q is the next prime immediately following p.

Original entry on oeis.org

7, 13, 19, 37, 43, 67, 79, 89, 97, 103, 109, 127, 163, 193, 199, 211, 223, 229, 277, 307, 313, 349, 359, 379, 389, 397, 401, 439, 449, 457, 463, 467, 479, 487, 491, 499, 509, 523, 613, 619, 643, 661, 673, 683, 701, 719, 739, 743, 757, 761, 769, 797, 823, 853
Offset: 1

Views

Author

Leroy Quet, Nov 23 2008

Keywords

Comments

This sequence contains all terms of A098059 and also contains those primes (p) that differ from the next higher primes (q) by nonsquarefree integers congruent to 2 (mod 4).

Crossrefs

Cf. A098059.

Extensions

Extended by Ray Chandler, Nov 26 2008