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.

A184394 The largest number m such that sigma(m) = A007368(n), where A007368(n) = the smallest k such that sigma(x) = k has exactly n solutions.

Original entry on oeis.org

1, 11, 23, 77, 71, 167, 239, 299, 359, 503, 527, 1511, 1007, 943, 719, 2201, 3427, 5207, 2419, 2059, 1439, 10187, 12811, 3359, 3901, 3023, 6887, 6719, 2879, 6319, 10799, 13103, 5039, 6047, 4189, 13193, 5609, 18719, 20437, 18871, 22679, 43259, 27707, 25853
Offset: 1

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Author

Jaroslav Krizek, Jan 12 2011

Keywords

Comments

A184393(n) is the sequence of the smallest such numbers. Row n of A201915 gives all n values satisfying sigma(x) = A007368(n).

Examples

			For n = 5, sequence of defined numbers m_5: 30, 46, 51, 55, 71; a(5) = 71.
		

Extensions

Extended by T. D. Noe, Jan 24 2012