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 1-2 of 2 results.

A058024 a(n) = A051451(n) - A058023(n).

Original entry on oeis.org

3, 5, 7, 11, 11, 17, 19, 23, 17, 43, 59, 37, 29, 41, 53, 43, 37, 43, 47, 83, 71, 83, 61, 149, 73, 97, 89, 109, 113, 103, 113, 89, 137, 167, 157, 181, 239, 139, 241, 139, 179, 233, 193, 163, 241, 173, 283, 167, 271, 193, 277, 181, 179, 199, 269, 193, 223, 239
Offset: 3

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Author

Labos Elemer, Nov 15 2000

Keywords

Examples

			So far, all terms are primes. The analogy with fortunate numbers (A005235) is clear.
		

Crossrefs

Extensions

Edited by N. J. A. Sloane, Aug 20 2021
Name corrected by Sean A. Irvine, Jul 18 2022

A058019 a(n) is the smallest prime > A051451(n)+1.

Original entry on oeis.org

5, 11, 17, 67, 431, 853, 2531, 27733, 360391, 720743, 12252259, 232792597, 5354228921, 26771144429, 80313433231, 2329089562843, 72201776446853, 144403552893641, 5342931457063253, 219060189739591279
Offset: 2

Views

Author

Labos Elemer, Nov 14 2000

Keywords

Crossrefs

Programs

  • Mathematica
    NextPrime[FoldList[LCM, Select[Range[50], PrimePowerQ]] + 1] (* Amiram Eldar, Aug 27 2024 *)

Extensions

Edited with better definition. - N. J. A. Sloane, Aug 20 2021
Showing 1-2 of 2 results.