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10050050020
https://adamaths.com/forum/viewtopic.php?f=77&t=2682
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10050050020
Posted:
Mon Oct 16, 2017 8:28 pm
by
ada
$T_n=2^n-1$ if $T_n=2T_{n-1}+1$, $T_0=0$ for all $n\ge0$ and $n\in\mathbb{Z}^+$