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Row 5 of array in A320500.
1

%I #4 Oct 22 2018 21:09:46

%S 1,20,75,382,1804,7888,36627,166217,755680

%N Row 5 of array in A320500.

%Y Cf. A320500.

%K nonn,more

%O 1,2

%A _N. J. A. Sloane_, Oct 22 2018, based on email from _Don Knuth_, Oct 20 2018