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A298804
as
a triangular array
0
1
1
3
2
1
9
6
4
3
31
22
16
12
9
121
90
68
52
40
31
523
402
312
244
192
152
121
A298804
as
a square array
0
1
3
9
31
121
523
1
2
6
22
90
402
1
4
16
68
312
3
12
52
244
9
40
192
31
152
121
A298804
as
an upper right triangle
0
1
3
9
31
121
523
1
2
6
22
90
402
1
4
16
68
312
3
12
52
244
9
40
192
31
152
121