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A303940 as a triangular array

1
10
111
1111
11221
112232
1123443
11234553
112356875
112356910105
112357101214138
11235710131718179
11235711141923252213

A303940 as a square array

1111111111111
011111111111
11222222222
1223333333
134455555
24566777
3589101011
3710121314
510141719
5131823
81725
922
13

A303940 as an upper right triangle

1111111111111
011111111111
11222222222
1223333333
134455555
24566777
3589101011
3710121314
510141719
5131823
81725
922
13

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Last modified May 13 03:50 EDT 2024. Contains 372497 sequences. (Running on oeis4.)