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A284731
as
a triangular array
1
1
1
1
2
1
1
5
5
1
1
14
33
14
1
1
42
234
238
42
1
1
132
1706
4146
1782
132
1
A284731
as
a square array
1
1
1
1
1
1
1
1
2
5
14
42
132
1
5
33
234
1706
1
14
238
4146
1
42
1782
1
132
1
A284731
as
an upper right triangle
1
1
1
1
1
1
1
1
2
5
14
42
132
1
5
33
234
1706
1
14
238
4146
1
42
1782
1
132
1