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A263816 as a triangular array

9
8232
572948121
36821877611305450
250013334296439051340281681
1709466425985319168322187641615907336272
1157993124854432174653119330193865087448059931887597623409
78441922392853088

A263816 as a square array

98257236822500117094611579937844192
329481877633342964259851248544322392853088
12111305643905319168321746531193
450134028218764163019386508
16811590733744805993
627218875976
23409

A263816 as an upper right triangle

98257236822500117094611579937844192
329481877633342964259851248544322392853088
12111305643905319168321746531193
450134028218764163019386508
16811590733744805993
627218875976
23409

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Last modified April 20 11:27 EDT 2024. Contains 371838 sequences. (Running on oeis4.)