login
A347731
Number of compositions (ordered partitions) of n into at most 3 triangular numbers.
5
1, 1, 1, 2, 2, 3, 2, 5, 3, 3, 7, 2, 7, 5, 6, 4, 7, 9, 3, 12, 1, 9, 11, 6, 8, 8, 9, 8, 13, 2, 11, 13, 12, 6, 11, 9, 6, 20, 5, 14, 12, 9, 12, 11, 12, 11, 16, 9, 11, 20, 6, 10, 27, 6, 12, 9, 12, 20, 17, 15, 8, 23, 9, 13, 14, 11, 21, 23, 9, 8, 23, 15, 18, 17, 12, 15
OFFSET
0,4
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Sep 11 2021
STATUS
approved