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A160797 First differences of A160796. 4

%I

%S 1,7,3,21,3,21,9,63,3,21,9,63,9,63,27,189,3,21,9,63,9,63,27,189,9,63,

%T 27,189,27,189,81,567,3,21,9,63,9,63,27,189,9,63,27,189,27,189,81,567,

%U 9,63,27,189,27,189,81,567,27,189,81,567,81

%N First differences of A160796.

%Y Cf. A152980, A160796.

%K nonn,less

%O 1,2

%A _Omar E. Pol_, Jun 13 2009

%E More terms from _Sean A. Irvine_, Mar 22 2011

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Last modified January 20 23:20 EST 2020. Contains 331104 sequences. (Running on oeis4.)