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A173651 as a triangular array

-1
-10
-1-33
-1-808
-1-15-5515
-1-24-30324
-1-35-21-772135
-1-48-2-16016248
-1-63-45-1-9914563
-1-80-15-40-505401580
-1-99-77-55-33-111133557799
-1-120-6-8-3-24024386120
-1-143-117-91-65-39-1313396591117143
-1-168-35-112-21-56-707562111235168
-1-195-165-5-105-3-5-15

A173651 as a square array

-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1
0-3-8-15-24-35-48-63-80-99-120-143-168-195
30-5-3-21-2-45-15-77-6-117-35-165
850-7-16-1-40-55-8-91-112-5
15370-9-5-33-3-65-21-105
24211690-11-24-39-56-3
35215110-13-7-5
4845403324130-15
6315553397
807786556
9969121
120117112
14335
168
-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1
0-3-8-15-24-35-48-63-80-99-120-143-168-195
30-5-3-21-2-45-15-77-6-117-35-165
850-7-16-1-40-55-8-91-112-5
15370-9-5-33-3-65-21-105
24211690-11-24-39-56-3
35215110-13-7-5
4845403324130-15
6315553397
807786556
9969121
120117112
14335
168