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A193561
as a triangular array
1
2
1
6
6
3
24
36
30
15
120
240
270
210
105
720
1800
2520
2520
1890
945
5040
15120
25200
30240
28350
20790
10395
40320
141120
272160
378000
415800
374220
270270
135135
362880
1451520
3175200
4989600
A193561
as a square array
1
2
6
24
120
720
5040
40320
362880
1
6
36
240
1800
15120
141120
1451520
3
30
270
2520
25200
272160
3175200
15
210
2520
30240
378000
4989600
105
1890
28350
415800
945
20790
374220
10395
270270
135135
A193561
as an upper right triangle
1
2
6
24
120
720
5040
40320
362880
1
6
36
240
1800
15120
141120
1451520
3
30
270
2520
25200
272160
3175200
15
210
2520
30240
378000
4989600
105
1890
28350
415800
945
20790
374220
10395
270270
135135
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Last modified May 16 17:27 EDT 2024. Contains 372554 sequences. (Running on oeis4.)