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A156938 Row sums of the FP4 polynomials of A156933 1

%I

%S 1,2,-640,-55050240,2678771102515200,138029104604220676374528000,

%T -12755118515091679234002154772496384000000,

%U -3319735985081076411622842555075338617937492705280000000000

%N Row sums of the FP4 polynomials of A156933

%C The row sums of the FP4 have simple prime factors.

%Y Row sums of A156933.

%K easy,sign

%O 0,2

%A _Johannes W. Meijer_, Feb 20 2009

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Last modified May 25 09:33 EDT 2022. Contains 354066 sequences. (Running on oeis4.)