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A038338
as a triangular array
1
12
12
144
288
144
1728
5184
5184
1728
20736
82944
124416
82944
20736
248832
1244160
2488320
2488320
1244160
248832
2985984
17915904
44789760
59719680
44789760
17915904
2985984
35831808
250822656
A038338
as a square array
1
12
144
1728
20736
248832
2985984
35831808
12
288
5184
82944
1244160
17915904
250822656
144
5184
124416
2488320
44789760
1728
82944
2488320
59719680
20736
1244160
44789760
248832
17915904
2985984
A038338
as an upper right triangle
1
12
144
1728
20736
248832
2985984
35831808
12
288
5184
82944
1244160
17915904
250822656
144
5184
124416
2488320
44789760
1728
82944
2488320
59719680
20736
1244160
44789760
248832
17915904
2985984
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Last modified June 8 17:52 EDT 2024. Contains 373227 sequences. (Running on oeis4.)