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A181159 First occurrence of n in A181157. 3

%I

%S 1,2,6,4,16,12,36,34,28,10,82,72,166,58,142,118,52,262,238,250,130,22,

%T 382,370,232,670,190,112,652,492,766,328,610,172,70,1066,910,874,514,

%U 490,1492,466,1390,352

%N First occurrence of n in A181157.

%K nonn

%O 1,2

%A Keisuke Sato (st(AT)r3z.org), Oct 07 2010

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Last modified January 19 23:25 EST 2022. Contains 350466 sequences. (Running on oeis4.)