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A273981 Erroneous version of A005897. 0

%I

%S 1,4,26,56,98,152,218,296,386,488,602,728,866,1016,1178,1352,1538,

%T 1736,1946,2168,2402,2648,2906,3176,3458,3752,4058,4376,4706,5048,

%U 5402,5768,6146,6536,6938,7352,7778,8216,8666,9128,9602,10088

%N Erroneous version of A005897.

%F a(n) = 6*n^2 - 12*n + 8 = A005897(n-1) for n > 2.

%F a(n) = n^3 - (n-2)^3 for n > 2. - _Joerg Arndt_, Jun 06 2016

%K dead

%O 1,2

%A _S├ębastien Dumortier_, Jun 05 2016

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Last modified September 27 03:05 EDT 2021. Contains 347673 sequences. (Running on oeis4.)