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A174553 as a triangular array

1
11
121
1-931
1-56-11441
1-55-590-77051
14266735-2920-418561
1-24547733216923-2653-2039171
1-16372-4510525620164011910109676-9321281
1-1011-2697444-49492896-15614034

A174553 as a square array

1111111111
12-9-56-55426-245-16372-1011
13-114-590673547733-451052-2697444
14-770-2920216923562016-49492896
15-4185-26534011910-15614034
16-20391109676
17-93212
18
1
1111111111
12-9-56-55426-245-16372-1011
13-114-590673547733-451052-2697444
14-770-2920216923562016-49492896
15-4185-26534011910-15614034
16-20391109676
17-93212
18
1