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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A140329 Numbers which have the same number of prime factors as syllables (in Dutch). 0

%I

%S 2,3,5,9,11,14,15,24,36,54,56,70,72,81,84,88,102,105,110,140,144,150,

%T 192,204,210,216,280,288,306,308,420,432,440,448,450

%N Numbers which have the same number of prime factors as syllables (in Dutch).

%e 36 ("zesendertig") has four syllables in Dutch and has four prime factors (2*2*3*3), thus it is in the sequence.

%K nonn,word

%O 1,1

%A Albert Moes (albert.moes(AT)hu.nl), May 26 2008

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 22 17:39 EDT 2021. Contains 347607 sequences. (Running on oeis4.)