The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 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. 4
 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 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS A184393(n) is the sequence of the smallest such numbers. Row n of A201915 gives all n values satisfying sigma(x) = A007368(n). LINKS Donovan Johnson, Table of n, a(n) for n = 1..1000 EXAMPLE For n = 5, sequence of defined numbers m_5: 30, 46, 51, 55, 71; a(5) = 71. CROSSREFS Sequence in context: A102273 A195463 A104066 * A060160 A241973 A158021 Adjacent sequences:  A184391 A184392 A184393 * A184395 A184396 A184397 KEYWORD nonn AUTHOR Jaroslav Krizek, Jan 12 2011 EXTENSIONS Extended by T. D. Noe, Jan 24 2012 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified July 29 14:59 EDT 2021. Contains 346346 sequences. (Running on oeis4.)