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A178526 as a triangular array

1
10
111
1121
11232
112353
1123585
112358138
112358132113
11235813213421
1123581321345534
112358132134558955
112358132134558914489

A178526 as a square array

1111111111111
011111111111
12222222222
1333333333
255555555
38888888
5131313131313
82121212121
1334343434
21555555
348989
55144
89

A178526 as an upper right triangle

1111111111111
011111111111
12222222222
1333333333
255555555
38888888
5131313131313
82121212121
1334343434
21555555
348989
55144
89

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Last modified June 22 12:56 EDT 2021. Contains 345380 sequences. (Running on oeis4.)