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A199230 as a triangular array

1
11
161
615156
1514811014815
157391114111473915
901538107905595610790153890
226194581086081167274116727410860819458226
2199929011144249196334494122109196334111442499290219
1436

A199230 as a square array

11161515902262191436
161514873915381945899290
1151101114107901086081114424
614811145595611672749196334
1573910790116727449412210
1515381086089196334
90194581114424
22699290
219
11161515902262191436
161514873915381945899290
1151101114107901086081114424
614811145595611672749196334
1573910790116727449412210
1515381086089196334
90194581114424
22699290
219