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A127775 as a triangular array

1
03
005
0007
00009
0000011
00000013
000000015
0000000017
00000000019
000000000021
0000000000023
00000000000025
0000000000

A127775 as a square array

10000000000000
3000000000000
500000000000
70000000000
9000000000
1100000000
130000000
15000000
1700000
190000
2100
230
25
10000000000000
3000000000000
500000000000
70000000000
9000000000
1100000000
130000000
15000000
1700000
190000
2100
230
25