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A053117 as a triangular array

1
02
-104
0-408
10-12016
060-32032
-10240-80064
0-80800-1920128
10-4002400-4480256
0100-16006720-10240512
-10600-560017920-230401024
0-1202800-1792046080-512002048
10-84011200-5376011520

A053117 as a square array

10-1010-1010-101
20-4060-80100-120
40-120240-400600-84
80-320800-16002800
160-8002400-56001120
320-19206720-17920
640-448017920-5376
1280-1024046080
2560-2304011520
5120-5120
10240
2048

A053117 as an upper right triangle

10-1010-1010-101
20-4060-80100-120
40-120240-400600-84
80-320800-16002800
160-8002400-56001120
320-19206720-17920
640-448017920-5376
1280-1024046080
2560-2304011520
5120-5120
10240
2048

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Last modified March 29 01:25 EDT 2020. Contains 333104 sequences. (Running on oeis4.)