A347732 - OEIS

%I #5 Sep 11 2021 21:25:51

%S 1,1,1,2,3,3,6,5,9,7,11,14,8,21,12,20,19,21,25,20,37,13,41,30,29,44,

%T 27,44,41,50,27,57,48,50,59,45,52,60,77,34,85,57,66,83,54,79,72,93,61,

%U 92,84,66,111,90,74,121,72,80,127,99,105,95,129,89,130,95

%N Number of compositions (ordered partitions) of n into at most 4 triangular numbers.

%Y Cf. A000217, A023361, A340949, A347730, A347731, A347733, A347734.

%K nonn

%O 0,4

%A _Ilya Gutkovskiy_, Sep 11 2021