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A183952 Number of strings of numbers x(i=1..n) in 0..8 with sum i^2*x(i) equal to n^2*8 1
1, 3, 9, 48, 259, 1387, 7099, 34847, 163588, 737538, 3200055, 13400036, 54289217, 213301597, 814463579, 3028171125, 10981909481, 38908787433, 134868584027, 457962911722, 1525173224446, 4987066348804, 16026405323579, 50662230359800 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 8 of A183953

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..37

EXAMPLE

Some solutions for n=4

..1....7....5....0....3....4....4....0....1....2....8....2....8....3....4....8

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

..3....1....7....8....1....8....0....0....7....6....0....2....8....1....4....8

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

CROSSREFS

Sequence in context: A102929 A105458 A306947 * A298308 A141051 A001530

Adjacent sequences:  A183949 A183950 A183951 * A183953 A183954 A183955

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 08 2011

STATUS

approved

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Last modified October 24 20:35 EDT 2021. Contains 348233 sequences. (Running on oeis4.)