A085259 Integer part of the conversion from Celsius to Fahrenheit.

32, 33, 35, 37, 39, 41, 42, 44, 46, 48, 50, 51, 53, 55, 57, 59, 60, 62, 64, 66, 68, 69, 71, 73, 75, 77, 78, 80, 82, 84, 86, 87, 89, 91, 93, 95, 96, 98, 100, 102, 104, 105, 107, 109, 111, 113, 114, 116, 118, 120, 122, 123, 125, 127, 129, 131, 132, 134, 136, 138, 140

Offset

0,1

Links

Ray Chandler, Table of n, a(n) for n = 0..1000

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

Formula

a(n) = floor(9*n/5+32).

From Reinhard Zumkeller, May 03 2010: (Start)

(a(n) + A177154(n)/10 - 32)*5/9 = n;

a(n) = A029925(n) - floor(A177154(n)/5). (End)

G.f.: -(30*x^5-2*x^4-2*x^3-2*x^2-x-32) / ((x-1)^2*(x^4+x^3+x^2+x+1)). - Colin Barker, Mar 23 2013

Example

a(5) = 41 (exactly), a(-40) = -40 (also exactly).

Mathematica

Floor[9/5 Range[0, 100]] + 32 (* Paolo Xausa, Jan 29 2024 *)

Prog

(PARI) f(n) = for(c=0, n, print1(floor(9/5*c+32), ", "))

Crossrefs

Cf. A029925, A029926, A085268, A177154.

Sequence in context: A115421 A108927 A242956 * A054032 A134843 A134844

Adjacent sequences: A085256 A085257 A085258 * A085260 A085261 A085262

Keyword

easy,nonn

Author

Cino Hilliard, Aug 12 2003

Extensions

Recomputation for insertion of missing a(26)=78 by Reinhard Zumkeller, May 03 2010

Status

approved