A177154 -id:A177154 - cp's OEIS frontend

A029925 Convert n from degrees Celsius to nearest integer Fahrenheit.

32, 34, 36, 37, 39, 41, 43, 45, 46, 48, 50, 52, 54, 55, 57, 59, 61, 63, 64, 66, 68, 70, 72, 73, 75, 77, 79, 81, 82, 84, 86, 88, 90, 91, 93, 95, 97, 99, 100, 102, 104, 106, 108, 109, 111, 113, 115, 117, 118, 120

Offset: 0

N. J. A. Sloane

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, Tenth Printing, 1972, p. 8.

Vincenzo Librandi, Table of n, a(n) for n = 0..2000
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, Tenth Printing, 1972, p. 8.
Wikipedia, Temperature Conversion
Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,1,-1).

Cf. A029926, A085259, A085268, A177154.

[Floor((18*n+325)/10): n in [0..70]]; // Vincenzo Librandi, Jun 19 2017

Table[Floor[((18 n + 325) / 10)], {n, 0, 70}] (* Vincenzo Librandi, Jun 19 2017 *)
Table[Round[(9n)/5+32],{n,0,50}] (* Harvey P. Dale, Jun 19 2023 *)

From Reinhard Zumkeller, May 03 2010: (Start)
a(n) = floor((18*n + 325)/10).
a(n) = A085259(n) + floor(A177154(n)/5).
A029926(a(n)) = n. (End)

A029926 Convert n from degrees Fahrenheit to nearest integer Celsius.

Original entry on oeis.org

-18, -17, -17, -16, -16, -15, -14, -14, -13, -13, -12, -12, -11, -11, -10, -9, -9, -8, -8, -7, -7, -6, -6, -5, -4, -4, -3, -3, -2, -2, -1, -1, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 16, 16, 17, 17, 18, 18

Offset: 0

N. J. A. Sloane

sign

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, Tenth Printing, 1972, p. 8.

Ray Chandler, Table of n, a(n) for n = 0..1000
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, Tenth Printing, 1972, p. 8.
Index entries for linear recurrences with constant coefficients, signature (1, 0, 0, 0, 0, 0, 0, 0, 1, -1).

Cf. A029925, A085259, A085268, A177154.

Table[Round[(5(n-32))/9],{n,0,100}] (* Harvey P. Dale, Feb 09 2020 *)

From Reinhard Zumkeller, May 03 2010: (Start)
a(n) = round(5*(n-32)/9).
a(A029925(n)) = n. (End)

A085259 Integer part of the conversion from Celsius to Fahrenheit.

Original entry on oeis.org

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

Cino Hilliard, Aug 12 2003

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

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).

Cf. A029925, A029926, A085268, A177154.

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

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

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

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

A085268 Integer part of the conversion from Fahrenheit to Celsius.

Original entry on oeis.org

0, 0, 1, 1, 2, 2, 3, 3, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 40, 40, 41

Offset: 32

Cino Hilliard, Aug 12 2003

Ray Chandler, Table of n, a(n) for n = 32..1000
Index entries for linear recurrences with constant coefficients, signature (1, 0, 0, 0, 0, 0, 0, 0, 1, -1).

Cf. A029925, A029926, A085259, A177154.

Floor[5/9 (#-32)]&/@Range[32,110] (* Harvey P. Dale, Jan 03 2013 *)

g(n) = for(x=32,n,print1(floor(5/9*(x-32)),","))

f(n) = floor((5/9)*(n-32)).

G.f.: x^34*(x^7+x^6+x^4+x^2+1) / ((x-1)^2*(x^2+x+1)*(x^6+x^3+1)). - Colin Barker, Mar 23 2013

Corrected by T. D. Noe, Nov 02 2006

Formula corrected by Harvey P. Dale, Jan 03 2013

A140976 Period length 10: repeat 8, 8, 6, 6, 4, 4, 2, 2, 0, 0.

Original entry on oeis.org

8, 8, 6, 6, 4, 4, 2, 2, 0, 0, 8, 8, 6, 6, 4, 4, 2, 2, 0, 0, 8, 8, 6, 6, 4, 4, 2, 2, 0, 0, 8, 8, 6, 6, 4, 4, 2, 2, 0, 0, 8, 8, 6, 6, 4, 4, 2, 2, 0, 0, 8, 8, 6, 6, 4, 4, 2, 2, 0, 0, 8, 8, 6, 6, 4, 4, 2, 2, 0, 0, 8, 8, 6, 6, 4, 4, 2, 2, 0, 0, 8, 8, 6, 6, 4, 4, 2, 2, 0, 0

Offset: 0

Paul Curtz, Jul 28 2008

The subsequence of even terms of A140975.

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

Cf. A059631, A140975, A177154.

PadRight[{},100,{8,8,6,6,4,4,2,2,0,0}] (* Harvey P. Dale, Jun 03 2012 *)

Also doubled A059631(n+1) mod 10.

G.f.: ( -8-6*x^2-4*x^4-2*x^6 ) / ( (x-1)*(1+x+x^2+x^3+x^4)*(1-x+x^2-x^3+x^4) ). - R. J. Mathar, Jul 08 2011

More terms from Jinyuan Wang, Feb 26 2020

cp's OEIS Frontend

A029925 Convert n from degrees Celsius to nearest integer Fahrenheit.

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A029926 Convert n from degrees Fahrenheit to nearest integer Celsius.

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A085259 Integer part of the conversion from Celsius to Fahrenheit.

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A085268 Integer part of the conversion from Fahrenheit to Celsius.

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A140976 Period length 10: repeat 8, 8, 6, 6, 4, 4, 2, 2, 0, 0.

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