A010706 Period 2: repeat (3,8).
3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3
Offset: 0
Links
- Index entries for linear recurrences with constant coefficients, signature (0,1).
Programs
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Magma
[3 + 5*(n mod 2): n in [0..50]]; // Wesley Ivan Hurt, Jun 16 2014
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Maple
A010706:=n->3 + 5*(n mod 2); seq(A010706(n), n=0..50); # Wesley Ivan Hurt, Jun 16 2014
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Mathematica
Table[3 + 5 Mod[n, 2], {n, 0, 50}] (* Wesley Ivan Hurt, Jun 16 2014 *) -
PARI
a(n)=3+[0,5][1+n%2]; /* Same as 3+5*(n%2) */ \\ R. J. Cano, Jun 16 2014
Formula
a(n) = -(5/2)*(-1)^n + 11/2. - Paolo P. Lava, Oct 20 2006
G.f.: (3+8x)/((1-x)(1+x)). - R. J. Mathar, Nov 21 2011
a(n) = 3 + 5*(n mod 2). - Wesley Ivan Hurt, Jun 16 2014
Comments