This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A118236 #11 Nov 22 2019 12:42:17
%S A118236 9,15,18,21,30,35,42,45,50,55,60,63,65,70,75,77,81,84,90,91,99,105,
%T A118236 108,117,119,126,132,133,135,140,143,147,150,153,154,156,162,165,171,
%U A118236 175,180,187,189,195,196,198,207,209,210,216,220,221,225,231,234,245,247
%N A118236 Numbers that can be written as sums of at least two distinct but overlapping sets of consecutive numbers.
%C A118236 A001227(a(n)) > 2.
%C A118236 Complement of A328369. - _Omar E. Pol_, Nov 19 2019
%H A118236 Alois P. Heinz, <a href="/A118236/b118236.txt">Table of n, a(n) for n = 1..10000</a>
%e A118236 30 = 4+5+(6+7+8) = (6+7+8)+9 with common summands = {6,7,8}, therefore 30 is a term.
%t A118236 Position[#, _?(# > 0 &)][[All, 1]] &@ Array[Count[Tally@ Flatten@ Select[IntegerPartitions[#], Union@ Differences@ # == {-1} &], _?(Last@ # > 1 &)] &, 60] (* _Michael De Vlieger_, Nov 22 2019 *)
%Y A118236 Cf. A328369.
%K A118236 nonn
%O A118236 1,1
%A A118236 _Reinhard Zumkeller_, Apr 18 2006