Numbers which can not be expressed as the sum of distinct triangular numbers.
Jud McCranie
j.mccranie at adelphia.net
Sun Jul 23 22:25:28 CEST 2006
At 03:25 PM 7/23/2006, Tanya Khovanova wrote:
>I've found two sequences of those:
>
>A066614 Numbers which can not be expressed as the sum of
>distinct triangular numbers.
>
> 2, 5, 8, 12, 20, 23, 33
>
>and
>
>A053614 Numbers that are not the sum of triangular
>numbers.
>
> 2, 5, 8, 12, 23, 33
>
>BTW 20 = 1+3+6+10.
Yes, A66614 is an incorrect version of A53614.
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