login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A073569 Numbers n such that A002034(n) = A066272(n). 0

%I #10 Dec 29 2017 09:08:20

%S 1,63,72,126,140,180,189,210,225,252,275,325,378,405,500,504,560,585,

%T 715,756,810,819,875,891,900,1001,1080,1134,1152,1232,1292,1530,1600,

%U 1650,1680,1785,1872,2093,2128,2250,2295,2340,2376,2464,2565,2574

%N Numbers n such that A002034(n) = A066272(n).

%e a(2) = 63 since A002034(63) = 7 and 63 has A066272(63) = 7 anti-divisors: {2, 5, 6, 14, 18, 25, 42}.

%K nonn

%O 1,2

%A _Jason Earls_, Aug 31 2002

%E More terms from _Max Alekseyev_, Jan 31 2012

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 09:23 EDT 2024. Contains 371782 sequences. (Running on oeis4.)