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A200372 Number of 0..n arrays x(0..9) of 10 elements with zero 4th differences 1

%I #5 Mar 31 2012 12:36:39

%S 2,3,4,5,6,7,8,9,12,21,30,39,52,65,84,107,130,155,184,221,266,323,384,

%T 447,520,605,696,803,914,1055,1200,1357,1524,1691,1886,2111,2344,2597,

%U 2868,3179,3494,3849,4212,4591,5028,5481,5946,6445,6970,7557,8182,8839

%N Number of 0..n arrays x(0..9) of 10 elements with zero 4th differences

%C Row 5 of A200370

%H R. H. Hardin, <a href="/A200372/b200372.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for n=10

%e ..1....4....0....6....0....7....7...10....5...10....3....9...10....9....0....3

%e ..1....4....7....6....1....7...10....3....5....9....3....9...10....8....4....0

%e ..1....4...10....6....2....7...10....0....5....8....3....9...10....7....7....0

%e ..1....4...10....6....3....7....8....0....5....7....3....9...10....6....9....2

%e ..1....4....8....6....4....7....5....2....5....6....3....9...10....5...10....5

%e ..1....4....5....6....5....7....2....5....5....5....3....9...10....4...10....8

%e ..1....4....2....6....6....7....0....8....5....4....3....9...10....3....9...10

%e ..1....4....0....6....7....7....0...10....5....3....3....9...10....2....7...10

%e ..1....4....0....6....8....7....3...10....5....2....3....9...10....1....4....7

%e ..1....4....3....6....9....7...10....7....5....1....3....9...10....0....0....0

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 16 2011

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)