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A126615 as a triangular array

1
22
263
26124
2612205
261220306
26122030427
2612203042568
261220304256729
261220304256729010
261220304256729011011
261220304256729011013212
26

A126615 as a square array

1222222222222
266666666666
3121212121212121212
42020202020202020
530303030303030
6424242424242
75656565656
872727272
9909090
10110110
11132
12

A126615 as an upper right triangle

1222222222222
266666666666
3121212121212121212
42020202020202020
530303030303030
6424242424242
75656565656
872727272
9909090
10110110
11132
12

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Last modified April 16 11:08 EDT 2024. Contains 371711 sequences. (Running on oeis4.)