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A182786 Upper Beatty array of sqrt(3). 1
1, 2, 2, 6, 4, 3, 24, 15, 7, 4, 104, 64, 27, 9, 5, 462, 283, 116, 34, 11, 6, 2060, 1261, 513, 145, 43, 14, 7, 9194, 5627, 2286, 641, 186, 55, 16, 8, 41040, 25117, 10201, 2856, 824, 238, 63, 18, 9, 183204, 112122, 45534, 12743 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Upper and lower Beatty arrays U and L are defined in general at A181661. Notation: U(n,k) and L(n,k) for n>=1 and k>=0.
Column 2 of U is A022838, the Beatty sequence of sqrt(3); column 2 of L is the complement, A003511, the Beatty sequence of (1+sqrt(3))/2.
U(n,k)-L(n,k)=U(n,1)-L(n,1)=floor(n*r)-floor(n*s) where r=sqrt(3) and s=(1+r)/2.
LINKS
EXAMPLE
Northwest corner of U:
1....2....6...24...104...
2....4...15...64...283...
3....7...27..116...513...
4....9...34..145...641...
CROSSREFS
Sequence in context: A134458 A193819 A356790 * A343187 A009279 A059943
KEYWORD
nonn,tabl
AUTHOR
Clark Kimberling, Dec 02 2010
STATUS
approved

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)