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A300639 as a triangular array

0
11
121
2662
31513153
5373434375
890919791908
1322325330030025322313
2155070510361130103670555021
341355197833134418441833131978135534
5533415507110751760723097

A300639 as a square array

011235813213455
12615379022355013553341
1613349125370519785507
21534973001036331311075
337913001130441817607
5902531036441823097
82237053313
135501978
211355
34

A300639 as an upper right triangle

011235813213455
12615379022355013553341
1613349125370519785507
21534973001036331311075
337913001130441817607
5902531036441823097
82237053313
135501978
211355
34

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Last modified April 25 09:49 EDT 2024. Contains 371967 sequences. (Running on oeis4.)