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A190045 Number of nondecreasing arrangements of 8 numbers in 0..n with the last equal to n and each after the second equal to the sum of one or two of the preceding three 1
2, 14, 22, 53, 45, 107, 60, 164, 100, 189, 99, 311, 121, 251, 241, 358, 146, 447, 167, 495, 339, 381, 208, 753, 276, 470, 396, 674, 268, 860, 289, 760, 500, 602, 469, 1131, 326, 690, 576, 1130, 372, 1150, 386, 1020, 849, 813, 430, 1595, 499, 1090, 769, 1215, 482 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A190041

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..200

EXAMPLE

Some solutions for n=3

..1....1....1....1....0....0....1....0....2....1....3....0....1....1....0....1

..1....1....1....2....1....1....1....1....3....1....3....1....2....1....1....3

..1....1....2....3....1....1....1....1....3....1....3....1....2....1....1....3

..1....2....2....3....1....2....1....1....3....1....3....1....3....1....2....3

..1....3....3....3....2....3....2....2....3....1....3....1....3....1....2....3

..2....3....3....3....3....3....3....2....3....1....3....2....3....2....3....3

..3....3....3....3....3....3....3....3....3....2....3....3....3....2....3....3

..3....3....3....3....3....3....3....3....3....3....3....3....3....3....3....3

CROSSREFS

Sequence in context: A066613 A074312 A061426 * A247035 A069512 A328217

Adjacent sequences:  A190042 A190043 A190044 * A190046 A190047 A190048

KEYWORD

nonn

AUTHOR

R. H. Hardin May 04 2011

STATUS

approved

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Last modified June 18 04:41 EDT 2021. Contains 345098 sequences. (Running on oeis4.)