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A180910 Number of sequences of n integers p(i) i=0..n-1 with 0<=p(i)<=5*i and -5<p(i)-p(i-1)<=5 1
1, 6, 50, 444, 4095, 38532, 367322, 3533112, 34204975, 332775412, 3249900751, 31835316002, 312622943953, 3076226193598, 30321954730777, 299312070501364, 2958208307116218, 29268288065205160, 289847587059195157 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Paths down a n-high staggered-grid minimally right-leaning right triangle with interior neighbor fanout 2*5
Column 5 of A180915
LINKS
CROSSREFS
Sequence in context: A027330 A090409 A212233 * A199680 A039742 A243667
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 23 2010
STATUS
approved

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Last modified March 28 12:59 EDT 2024. Contains 371254 sequences. (Running on oeis4.)