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A200374 Number of 0..n arrays x(0..11) of 12 elements with zero 6th differences 1
2, 3, 4, 5, 6, 7, 8, 13, 18, 23, 30, 39, 48, 63, 82, 109, 142, 187, 236, 295, 380, 527, 682, 859, 1086, 1353, 1662, 2055, 2488, 3017, 3616, 4299, 5180, 6147, 7290, 8677, 10178, 11831, 13712, 15807, 18058, 20807, 23788, 27387, 31390, 35773, 40496, 45739, 51654 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 7 of A200370

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..72

EXAMPLE

Some solutions for n=10

..7....3....8....1....2....9....6....2....9....9...10....5...10....0....0....8

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

..7....3....8....7....8....9....6....8....3....3....4....5....4....6....6....2

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

..7....3....8....8....9....9....6....2....2....9....3....5...10....0....7....8

..7....3....8....5....6....9....6....3....5....8....6....5....9....1....4....7

..7....3....8....2....3....9....6....6....8....5....9....5....6....4....1....4

..7....3....8....1....2....9....6....9....9....2...10....5....3....7....0....1

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

..7....3....8....7....8....9....6....8....3....3....4....5....4....6....6....2

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

..7....3....8....1....2....9....6....2....9....9...10....5...10....0....0....8

CROSSREFS

Sequence in context: A032986 A032977 A133245 * A033080 A090144 A162572

Adjacent sequences:  A200371 A200372 A200373 * A200375 A200376 A200377

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 16 2011

STATUS

approved

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Last modified January 27 08:31 EST 2020. Contains 331293 sequences. (Running on oeis4.)