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A155161 as a triangular array

1
01
011
0221
03531
0510941
0820221451
0133851402061
02171111105652771
034130233256190983581
0552354745945113151404491
0894209421324129592449019254101

A155161 as a square array

100000000000
1123581321345589
12510203871130235420
1392251111233474942
1414401052565941324
1520651905111295
162798315924
1735140490
1844192
1954
110
1
100000000000
1123581321345589
12510203871130235420
1392251111233474942
1414401052565941324
1520651905111295
162798315924
1735140490
1844192
1954
110
1