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A283151 as a triangular array

1
6-1
45-151
360-18024-1
2970-1980396-331
24948-207905544-69342-1
212058-21205870686-117811071-511
1817640-2120580848232-17671521420-153060-1
15677145-209028609754668-2438667369495-351902070-691
135868590-203802885

A283151 as a square array

1645360297024948212058181764015677145135868590
-1-15-180-1980-20790-212058-2120580-20902860-203802885
1243965544706868482329754668
-1-33-693-11781-176715-2438667
142107121420369495
-1-51-1530-35190
1602070
-1-69
1
1645360297024948212058181764015677145135868590
-1-15-180-1980-20790-212058-2120580-20902860-203802885
1243965544706868482329754668
-1-33-693-11781-176715-2438667
142107121420369495
-1-51-1530-35190
1602070
-1-69
1