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A269690 as a triangular array

2
34
498
5162714
625647524
73612524820140
84921661594452566
9643431284299535441347108
10815122387758414465131683411176
111007294080165414455669405485368553286
12121

A269690 as a square array

23456789101112
49162536496481100121
82764125216343512729
1475248615128423874080
242019442995758416541
4052535441446544556
6613471316869405
108341148536
1768553
286

A269690 as an upper right triangle

23456789101112
49162536496481100121
82764125216343512729
1475248615128423874080
242019442995758416541
4052535441446544556
6613471316869405
108341148536
1768553
286

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Last modified May 28 16:36 EDT 2024. Contains 372916 sequences. (Running on oeis4.)