[seqfan] Re: can someone check this sequence for me.please?
Olivier Gerard
olivier.gerard at gmail.com
Fri Jul 28 07:12:49 CEST 2017
Dear David, the term for n=10 is 20, not 19 and you
submitted this sequence in 2014, that's A244395 <http://oeis.org/A244395>.
Regards,
Olivier
On Fri, Jul 28, 2017 at 3:58 AM, David Newman <davidsnewman at gmail.com>
wrote:
> Here's a sequence which I'd like someone to check for errors before I
> submit it.
>
> Let a(n) be the number of partitions of n where the largest part, k, is
> used once, the next smallest part has frequency <= 2, the next smallest
> summand has frequency <=3, etc.
>
> For example: for n=6 the partitions counted are: 6 , 5+1, 4+2, 4+1+1,
> 3+2+1. So, a(6)=5.
>
> The first few values that I get are: 1,1,1,2,3,4,5,8,11,15,19
>
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