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A127803 as a triangular array

1
03
0-37
03-715
000-1531
0-370-3163
00000-63127
03-71500-127255
0000000-255511
000-1531000-5111023
000000000-10232047

A127803 as a square array

10000000000
3-330-303000
7-7070-7000
15-1500150-150
31-31000310
63-630000
127-127000
255-25500
511-5110
1023-1023
2047
10000000000
3-330-303000
7-7070-7000
15-1500150-150
31-31000310
63-630000
127-127000
255-25500
511-5110
1023-1023
2047