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A222027 as a triangular array

2
23
234
2346
23469
23471013
2347111519
234711162328
23471116263641
2347111726415560
234711172842628488
2347111728446599129129
23471117284470

A222027 as a square array

2222222222222
333333333333
44444444444
6677777777
91011111111111111
1315161617171717
19232626282828
283641424444
4155626570
608499
88129
129

A222027 as an upper right triangle

2222222222222
333333333333
44444444444
6677777777
91011111111111111
1315161617171717
19232626282828
283641424444
4155626570
608499
88129
129

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Last modified September 11 06:30 EDT 2024. Contains 375814 sequences. (Running on oeis4.)