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A064230
as a triangular array
1
1
1
1
9
6
1
49
288
174
1
225
6750
36000
22560
1
961
118800
3159750
17760600
12514320
1
3969
1807806
190071000
5295204600
34395777360
28836612000
1
16129
25316928
9271660734
1001080231200
32307576315840
A064230
as a square array
1
1
1
1
1
1
1
1
1
9
49
225
961
3969
16129
6
288
6750
118800
1807806
25316928
174
36000
3159750
190071000
9271660734
22560
17760600
5295204600
1001080231200
12514320
34395777360
32307576315840
28836612000
A064230
as an upper right triangle
1
1
1
1
1
1
1
1
1
9
49
225
961
3969
16129
6
288
6750
118800
1807806
25316928
174
36000
3159750
190071000
9271660734
22560
17760600
5295204600
1001080231200
12514320
34395777360
32307576315840
28836612000
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Last modified May 21 17:21 EDT 2024. Contains 372738 sequences. (Running on oeis4.)