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A211394 as a triangular array

1
56
234
12131415
7891011
232425262728
16171819202122
3839404142434445
293031323334353637
57585960616263646566
4647484950515253545556
80

A211394 as a square array

15212723163829574680
63138241739305847
4149251840315948
1510261941326049
11272042336150
282143346251
2244356352
45366453
376554
6655
56
15212723163829574680
63138241739305847
4149251840315948
1510261941326049
11272042336150
282143346251
2244356352
45366453
376554
6655
56