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A286235 as a triangular array

1
21
413
7233
1123310
16453103
2245310321
297551032110
37785103211021
46118514321102110
5611851432110211055
6716128145211021105510
791612814521102110551078
92221281452710211055107821

A286235 as a square array

124711162229374656677992
112244771111161622
333555888121212
33335555888
10101010101414141414
333333555
2121212121212127
10101010101010
212121212121
1010101010
55555555
101010
7878
21
124711162229374656677992
112244771111161622
333555888121212
33335555888
10101010101414141414
333333555
2121212121212127
10101010101010
212121212121
1010101010
55555555
101010
7878
21