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.

A083787 Sequence contains the prime signature pertaining to the n-th row of A083785.

Original entry on oeis.org

1, 2, 6, 60, 60, 60, 420
Offset: 1

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Author

Amarnath Murthy, May 07 2003

Keywords

Examples

			a(4) = 2^2*3*5 = 60 because A083785(4, 1) = 19940 = 2^2*5*997, (p^2*q*r) etc.
		

Crossrefs

Formula

a(n) = A046523(A034173(n)). - Amiram Eldar, Jul 28 2024

Extensions

a(6)-a(7) from Jinyuan Wang, May 24 2020