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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.

User: Pradeep Mutalik

Pradeep Mutalik's wiki page.

Pradeep Mutalik has authored 1 sequences.

A292023 Smallest number starting a longest interval of consecutive integers, each of which is divisible by at least one of n primes specifically chosen to minimize the number.

Original entry on oeis.org

2, 2, 2, 2, 24, 200, 2298, 30014, 2162, 9699668
Offset: 1

Author

Pradeep Mutalik, Sep 07 2017

Keywords

Comments

This sequence is similar to A049300, except that A049300 uses only the first n primes.

Examples

			For n=5, the smallest number generating the maximal interval (13) is 114 using the first n primes. However, if all primes are allowed, the smallest number is 24. Hence a(5) is 24.
		

Crossrefs

Cf. A049300 - see comment above. The maximal interval is given by A058989.

Formula

Empirical observations, discovered by heuristic methods augmented by computer searches.