OFFSET
0,7
COMMENTS
Analog of A007660 a(n)=a(n-1)*a(n-2)+1. What is the equivalent continued fraction and asymptotic representation?
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..26 (shortened by N. J. A. Sloane, Jan 13 2019)
MATHEMATICA
RecurrenceTable[{a[0]==a[1]==a[2]==0, a[n]==a[n-1]a[n-3]+1}, a, {n, 20}] (* Harvey P. Dale, Dec 30 2011 *)
PROG
(Magma) I:=[0, 0, 0]; [n le 3 select I[n] else Self(n-1)*Self(n-3)+1: n in [1..20]]; // Vincenzo Librandi, Nov 14 2011
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Jonathan Vos Post, Aug 22 2006
EXTENSIONS
More terms from Vincenzo Librandi, Nov 14 2011
STATUS
approved