A180731 Smallest power of 23 that begins with n.
1, 23, 3404825447, 41426511213649, 529, 6436343, 78310985281, 865004941741938633917747707002884268046728983, 952809757913927, 10524515126174167358877236351104092889324551536161
Offset: 1
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