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Alternating Engel expansion of Pi.
3

%I #8 Mar 30 2012 18:36:12

%S 3,7,112,115,157,372,432,1340,7034,8396,9200,18846,29558,34050,89754,

%T 101768,1361737,48461857,81164005,145676139,163820009,182446527,

%U 5021656281,8401618827,22255558907

%N Alternating Engel expansion of Pi.

%H <a href="/index/El#Engel">Index entries for sequences related to Engel expansions</a>

%Y A061233 is a better version of this sequence.

%K nonn

%O 0,1

%A _Simon Plouffe_