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A334957 as a triangular array

1
11
484
6419219264
40961638424576163844096
10485765242880104857601048576052428801048576
1073741824644245094416106127360214748364801610612736064424509441073741824
4398046511104307863255777289235897673318415393162788864015393162788864092358976733184307863255777284398046511104

A334957 as a square array

114644096104857610737418244398046511104
18192163845242880644245094430786325577728
419224576104857601610612736092358976733184
64163841048576021474836480153931627888640
4096524288016106127360153931627888640
1048576644245094492358976733184
107374182430786325577728
4398046511104
114644096104857610737418244398046511104
18192163845242880644245094430786325577728
419224576104857601610612736092358976733184
64163841048576021474836480153931627888640
4096524288016106127360153931627888640
1048576644245094492358976733184
107374182430786325577728
4398046511104