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A378707 as a triangular array

0
01
033
05107
07182615
0926506330
011347412414358
0134298190296313109
01550122254457679668201
01758146318622107015171398365
019661703827821461243933252883655

A378707 as a square array

00000000000
135791113151719
31018263442505866
726507498122146170
1563124190254318382
30143296457622782
5831367910701461
10966815172439
20113983325
3652883
655
00000000000
135791113151719
31018263442505866
726507498122146170
1563124190254318382
30143296457622782
5831367910701461
10966815172439
20113983325
3652883
655