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A067418 as a triangular array

1
21
532
10753
20151285
38302519138
71585040312113
130109968065503421
235201180154130105815534
4203653312892502101701318955
74465560053246940434027521214489
130811641075965

A067418 as a square array

125102038711302354207441308
1371530581092013656551164
25122550961803316001075
38194080154289532965
5133165130250469
82150105210404
133481170340
2155131275
3489212
55144
89
125102038711302354207441308
1371530581092013656551164
25122550961803316001075
38194080154289532965
5133165130250469
82150105210404
133481170340
2155131275
3489212
55144
89