A360216 - OEIS

A360216

a(n) is the smallest positive integer which can be represented as the sum of distinct nonzero dodecahedral numbers in exactly n ways, or -1 if no such integer exists.

%I #4 Jan 31 2023 08:52:12

%S 1,2025,2925,9010,15521,18465,19140,24899,32760,33576,36245,39746,

%T 39290,39270,46540,50215,49055,53680,50435,56585,58990,57460,58380,

%U 61950,63329,64600,63700,64550,67305,68530,71690

%N a(n) is the smallest positive integer which can be represented as the sum of distinct nonzero dodecahedral numbers in exactly n ways, or -1 if no such integer exists.

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Dodecahedral_number">Dodecahedral number</a>

%Y Cf. A006566, A275154, A350205, A360214, A360215.

%K nonn

%O 1,2

%A _Ilya Gutkovskiy_, Jan 30 2023