cp's OEIS Frontend

A250234 Number of length 7+1 0..n arrays with the sum of the cubes of adjacent differences multiplied by some arrangement of +-1 equal to zero.

%I A250234 #5 Jul 23 2025 12:15:52
%S A250234 128,1907,10952,47953,144624,371227,838604,1732385,3243544,5786679,
%T A250234 9634068,15561441,23952104,35992727,52236900,74411997
%N A250234 Number of length 7+1 0..n arrays with the sum of the cubes of adjacent differences multiplied by some arrangement of +-1 equal to zero.
%C A250234 Row 7 of A250229
%e A250234 Some solutions for n=5
%e A250234 ..4....4....0....5....3....2....2....3....3....3....0....0....3....3....2....3
%e A250234 ..1....1....3....4....4....0....4....0....4....4....1....4....3....4....1....0
%e A250234 ..2....4....1....0....5....1....3....2....5....2....4....0....4....3....3....3
%e A250234 ..0....1....2....5....2....1....2....3....2....0....5....5....1....1....2....5
%e A250234 ..3....4....0....5....1....4....1....2....4....2....2....2....1....3....4....3
%e A250234 ..0....4....2....4....2....5....3....0....5....4....3....2....4....2....1....1
%e A250234 ..4....1....1....0....2....2....0....3....3....5....3....5....3....2....1....3
%e A250234 ..2....4....2....5....5....4....2....3....5....5....4....0....3....3....4....3
%K A250234 nonn
%O A250234 1,1
%A A250234 _R. H. Hardin_, Nov 14 2014