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A341415 as a triangular array

1
02
204
4808
141624016
44644864032
148208216128160064
5047367206403203840128
175025922672217617607688960256
615692809696844860804608179220480512

A341415 as a square array

1024144414850417506156
208166420873625929280
40244821672026729696
806412864021768448
16016032017606080
3203847684608
6408961792
12802048
2560
512
1024144414850417506156
208166420873625929280
40244821672026729696
806412864021768448
16016032017606080
3203847684608
6408961792
12802048
2560
512