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A153290 as a triangular array

2
33
2142
225252
210138102
222219219222
2561121118112562
2128256180118012561282
23446901034898210346903442
2854171025661455114551256617108542
2203640726108

A153290 as a square array

23222222222
314251022561283448542036
22513821911225669017104072
21021911181801103425666108
2221121801898214551
256256103414551
21286902566
23441710
2854
2

A153290 as an upper right triangle

23222222222
314251022561283448542036
22513821911225669017104072
21021911181801103425666108
2221121801898214551
256256103414551
21286902566
23441710
2854
2

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Last modified July 23 12:19 EDT 2021. Contains 346259 sequences. (Running on oeis4.)