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A140871 as a triangular array

26
419
20912
23253224
10322917
21

A140871 as a square array

26420231021
199253
12322
2429
17

A140871 as an upper right triangle

26420231021
199253
12322
2429
17

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Last modified March 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)