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A247489 as a triangular array

1
02
014
0128
011316
0112532
01113864
00112413128
001113621256
0011124934512
0011113513551024
00111124719892048

A247489 as a square array

100000000000
21111100000
4211111111
832111111
165321111
32843211
64136432
12821954
25634137
5125519
102489
2048
100000000000
21111100000
4211111111
832111111
165321111
32843211
64136432
12821954
25634137
5125519
102489
2048