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.

Showing 1-3 of 3 results.

A182873 First differences of the Ramanujan primes, A104272.

Original entry on oeis.org

9, 6, 12, 12, 6, 12, 8, 4, 26, 4, 6, 20, 22, 2, 16, 12, 2, 46, 2, 4, 6, 2, 22, 6, 12, 26, 4, 36, 2, 18, 6, 28, 8, 10, 12, 2, 6, 22, 26, 4, 12, 66, 2, 16, 6, 6, 2, 6, 34, 2, 4, 6, 6, 18, 42, 8, 12, 12, 18, 40, 12, 2, 4, 26, 4, 24, 56, 4, 6, 20, 16, 26, 10, 2
Offset: 1

Views

Author

T. D. Noe, Dec 09 2010

Keywords

Comments

That is, the gaps between adjacent Ramanujan primes.

Links

Crossrefs

Cf. A182874, A182875, A182876, A182877.
Cf. A190874.
Cf. A001223 (differences between primes).

A182876 Ramanujan primes that begin a record gap to the next Ramanujan prime.

Original entry on oeis.org

2, 17, 71, 181, 503, 2531, 2909, 3067, 5273, 7001, 7741, 9887, 11587, 33911, 55339, 174917, 225961, 345041, 360289, 534883, 2492311, 5409337, 20099089, 31531063, 39706123, 49444063, 80925371, 141833603, 180881749, 197920843, 212583797, 658046911, 777899149, 1183597123, 1595746589, 2897211971
Offset: 1

Views

Author

T. D. Noe, Dec 09 2010

Keywords

Comments

See A182877 for the length of the gap.

Links

Crossrefs

Cf. A002386 (primes beginning a record gap)

A196672 Record gaps between Chebyshev primes (of index 1).

Original entry on oeis.org

4, 26, 42, 126, 146, 162, 176, 470, 542, 1370, 1516, 4412, 8196, 14928, 27542, 30974, 51588, 62906
Offset: 1

Views

Author

Michel Planat, Oct 05 2011

Keywords

Comments

The Chebyshev prime beginning the gap is A196673.

Links

Crossrefs

Cf. A005250 (increasing gaps between primes).
Cf. A182877 (record gaps between Ramanujan primes).
Showing 1-3 of 3 results.

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