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A176346 as a triangular array

1
11
131
1221
13531
123321
1347431
12544521
133595331
1246556421
135761167531
123476674321
13458713785431

A176346 as a square array

1111111111111
132323232323
12534534534
1337456745
124495678
135551167
12366613
134777
12548
1335
124
13
1

A176346 as an upper right triangle

1111111111111
132323232323
12534534534
1337456745
124495678
135551167
12366613
134777
12548
1335
124
13
1

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Last modified October 22 18:45 EDT 2021. Contains 348175 sequences. (Running on oeis4.)