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A049207 as a triangular array

0
00
040
012120
02436240
0407272400
060120144120600
084180240240180840
01122523604003602521120
01443365046006005043361440
01804326728409008406724321800
0

A049207 as a square array

000000000000
041224406084112144180
0123672120180252336432
02472144240360504672
040120240400600840
060180360600900
084252504840
0112336672
0144432
0180
0

A049207 as an upper right triangle

000000000000
041224406084112144180
0123672120180252336432
02472144240360504672
040120240400600840
060180360600900
084252504840
0112336672
0144432
0180
0

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Last modified October 18 21:01 EDT 2018. Contains 316325 sequences. (Running on oeis4.)