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A018219 as a triangular array

0
22
141
5005
73637
318813
10610110610
4512441254
1312203021213
1515791111971515
61731115715113176
181411201102111418
202046195115196

A018219 as a square array

021573104131561820
24031651215171420
10681012273114
53814091126
7110431115019
3612011715
1052915111
41271105
13153219
1517116
614
18
021573104131561820
24031651215171420
10681012273114
53814091126
7110431115019
3612011715
1052915111
41271105
13153219
1517116
614
18