A092278 - OEIS

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A092278

Floor( (3*n+4)/16 ).

0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 16, 16, 16, 16

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,11

REFERENCES

J. O'Rourke, Art Gallery Theorems and Algorithms, Oxford Univ. Press, 1987, p. 82.

LINKS

Harvey P. Dale, Table of n, a(n) for n = 0..1000

FORMULA

Empirical g.f.: x^4*(x^11+x^6+1) / (x^17-x^16-x+1). - Colin Barker, Jul 30 2013

MATHEMATICA

Floor[(3*Range[0, 90]+4)/16] (* Harvey P. Dale, Nov 07 2021 *)

CROSSREFS