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A159936 as a triangular array

1
11
112
1122
11234
112232
1123456
11224444
112333666
1122445454
112345678910
112232446644
1123456789101112
11224466767676

A159936 as a square array

11111111111111
1111111111111
222222222222
23232323232
4344344344
254345254
64656466
4647476
658687
49696
104107
4116
127
6

A159936 as an upper right triangle

11111111111111
1111111111111
222222222222
23232323232
4344344344
254345254
64656466
4647476
658687
49696
104107
4116
127
6

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Last modified March 29 09:14 EDT 2024. Contains 371268 sequences. (Running on oeis4.)