A169860 - OEIS

A169860

Floor of n inches converted to millimeters.

0, 25, 50, 76, 101, 127, 152, 177, 203, 228, 254, 279, 304, 330, 355, 381, 406, 431, 457, 482, 508, 533, 558, 584, 609, 635, 660, 685, 711, 736, 762, 787, 812, 838, 863, 889, 914, 939, 965, 990, 1016, 1041, 1066, 1092, 1117, 1143, 1168, 1193, 1219, 1244

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

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..49.

Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,1,-1).

FORMULA

a(n) = floor(n*25.4) = floor(n*127/5).

G.f.: x*(25 + 25*x + 26*x^2 + 25*x^3 + 26*x^4)/((1 - x)^2*(1 + x + x^2 + x^3 + x^4)). - Stefano Spezia, Jul 10 2025

MATHEMATICA

First/@Table[Floor[UnitConvert[Quantity[n, "Inches"], "Millimeters"]], {n, 0, 50}] (* Harvey P. Dale, Sep 04 2013 *)

CROSSREFS