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A194528 First coordinate of (5,8)-Lagrange pair for n. 3
-3, 2, -1, 4, 1, -2, 3, 0, -3, 2, -1, -4, 1, -2, 3, 0, 5, 2, -1, 4, 1, -2, 3, 0, -3, 2, -1, 4, 1, 6, 3, 0, 5, 2, -1, 4, 1, -2, 3, 0, 5, 2, 7, 4, 1, 6, 3, 0, 5, 2, -1, 4, 1, 6, 3, 8, 5, 2, 7, 4, 1, 6, 3, 0, 5, 2, 7, 4, 9, 6, 3, 8, 5, 2, 7, 4, 1, 6, 3, 8, 5, 10, 7, 4, 9, 6, 3, 8, 5, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A194508.

LINKS

Table of n, a(n) for n=1..90.

EXAMPLE

This table shows (x(n),y(n)) for 1<=n<=13:

n..... 1..2..3..4..5..6..7..8..9..10..11..12..13

x(n)..-3..2.-1..4..1.-2..3..0.-3..2..-1..-4...1

y(n).. 2.-1..1.-2..0..2.-1..1..3..0...2...4...1

MATHEMATICA

c = 5; d = 8;

x1 = {-3, 2, -1, 4, 1, -2, 3, 0, -3, 2, -1, -4, 1};

y1 = {2, -1, 1, -2, 0, 2, -1, 1, 3, 0, 2, 4, 1};

x[n_] := If[n <= c + d, x1[[n]], x[n - c - d] + 1]

y[n_] := If[n <= c + d, y1[[n]], y[n - c - d] + 1]

Table[x[n], {n, 1, 100}]  (* A194528 *)

Table[y[n], {n, 1, 100}]  (* A194529 *)

r[1, n_] := n; r[2, n_] := x[n]; r[3, n_] := y[n]

TableForm[Table[r[m, n], {m, 1, 3}, {n, 1, 40}]]

CROSSREFS

Cf. A194508, A194529.

Sequence in context: A270828 A325315 A230845 * A194520 A082727 A264597

Adjacent sequences:  A194525 A194526 A194527 * A194529 A194530 A194531

KEYWORD

sign

AUTHOR

Clark Kimberling, Aug 28 2011

STATUS

approved

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Last modified December 15 04:23 EST 2019. Contains 329991 sequences. (Running on oeis4.)