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A067049 as a triangular array

1
11
121
1331
14621
15101051
161510511
17213535771
18282870141421
193684424242631
110456021042426311
11155165330462462663311111
11266110

A067049 as a square array

1111111111111
123456789101112
1361015212836455566
12101035288460165110
155357042210330
117144242462
17144242462
126666
13333
1111
111
1

A067049 as an upper right triangle

1111111111111
123456789101112
1361015212836455566
12101035288460165110
155357042210330
117144242462
17144242462
126666
13333
1111
111
1

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Last modified April 26 21:53 EDT 2024. Contains 372004 sequences. (Running on oeis4.)