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A345530 as a triangular array

2
22
422
6622
1210622
202212622
40382812622
7482483012622
148154106523012622
284318198118543012622
568614414222124543012622

A345530 as a square array

224612204074148284568
22610223882154318614
226122848106198414
226123052118222
226123054124
226123054
2261230
22612
226
22
2
224612204074148284568
22610223882154318614
226122848106198414
226123052118222
226123054124
226123054
2261230
22612
226
22
2