A375674 - OEIS

A375674

a(n) is the area/perimeter ratio of the rectangle whose edges are n and A375673(n).

1, 1, 2, 2, 3, 2, 3, 3, 5, 3, 6, 5, 5, 4, 8, 6, 9, 5, 6, 9, 11, 6, 10, 11, 9, 7, 14, 9, 15, 8, 11, 15, 14, 9, 18, 17, 13, 10, 20, 12, 21, 11, 15, 21, 23, 12, 21, 15, 17, 13, 26, 18, 15, 14, 19, 27, 29, 15, 30, 29, 18, 16, 20, 22, 33, 17, 23, 21, 35, 18, 36, 35, 25, 19

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

OFFSET

3,3

LINKS

Paolo Xausa, Table of n, a(n) for n = 3..1000

FORMULA

a(n) = A375675(n)/A375676(n).

MATHEMATICA

A375674[n_] := Module[{b, r}, SolveValues[2*r == n*b/(n+b) && b >= n, {b, r}, Integers, MaxRoots -> 1][[1, 2]]];

Array[A375674, 100, 3]

CROSSREFS

Cf. A375673 (edges), A375675 (area), A375676 (perimeter).