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A067804 as a triangular array

1
22
646
20121220
7040364070
252140120120140252
924504420400420504924
34321848151214001400151218483432
12870686455445040490050405544686412870
48620257402059218480

A067804 as a square array

126207025292434321287048620
2412401405041848686425740
612361204201512554420592
20401204001400504018480
7014042014004900
25250415125040
92418485544
34326864
12870
126207025292434321287048620
2412401405041848686425740
612361204201512554420592
20401204001400504018480
7014042014004900
25250415125040
92418485544
34326864
12870