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A023479 n-37. 5
-37, -36, -35, -34, -33, -32, -31, -30, -29, -28, -27, -26, -25, -24, -23, -22, -21, -20, -19, -18, -17, -16, -15, -14, -13, -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..60.

Tanya Khovanova, Recursive Sequences

Index entries for linear recurrences with constant coefficients, signature (2,-1).

FORMULA

a(n) = 2 a(n-1) - a(n-2). a(n) = -A022993(n) = A256958(n-37). G.f.: (-37 + 38*x)/(1 - x)^2. - M. F. Hasler, Apr 18 2015

MAPLE

A023479 := n -> n-37; # M. F. Hasler, Apr 18 2015

MATHEMATICA

Range[0, 60]-37 (* M. F. Hasler, Apr 18 2015 *)

PROG

(PARI) a(n)=n-37 \\ M. F. Hasler, Apr 19 2015

CROSSREFS

Cf. A256958, A001057, A000027, A001477, A023443, ..., A023478, A023480, A023481, A023482, A022958, ..., A022996.

Sequence in context: A242556 A087366 A022993 * A201828 A257810 A090179

Adjacent sequences:  A023476 A023477 A023478 * A023480 A023481 A023482

KEYWORD

sign,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified April 25 23:17 EDT 2017. Contains 285426 sequences.