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A226906 as a triangular array

1
41
1411
471011
13416411
4158224611
11021656016611
30766211699022811
798613615771948028811
2093042541464643294114351011
50755949436671491858297148411011

A226906 as a square array

1414471344151102307679862093050755
11101682165621136142549494
114246016957714643667
11616901946431491
1162280294858
11828114297
11835148
111041
1110
11
1
1414471344151102307679862093050755
11101682165621136142549494
114246016957714643667
11616901946431491
1162280294858
11828114297
11835148
111041
1110
11
1