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A367882 as a triangular array

0
14
268
391112
513151716
71821232220
10252931302724
1434394241373328
194653575550453832
26627177746761514336
35839510399908269584940

A367882 as a square array

0123571014192635
46913182534466283
81115212939537195
12172331425777103
16223041557499
202737506790
2433456182
28385169
324358
3649
40
0123571014192635
46913182534466283
81115212939537195
12172331425777103
16223041557499
202737506790
2433456182
28385169
324358
3649
40