G.f. = continued fraction: A(x)=1/(1-x^2-x/(1-x^2-x^2/(1-x^2-x^3/(1-x^2-x^4/(...))))).
A088356
G.f. = continued fraction: A(x)=1/(1-x^2-x/(1-x^2-x^2/(1-x^2-x^3/(1-x^2-x^4/(...))))).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =5a(4) =9a(5) =23a(6) =48a(7) =113a(8) =254a(9) =581a(10) =1332a(11) =3038a(12) =6979a(13) =15955a(14) =36616a(15) =83861a(16) =192325a(17) =440833a(18) =1010769a(19) =2317433a(20) =5313413a(21) =12183136a(22) =27934106a(23) =64050992a(24) =146862260a(25) =336745545
External references
- oeis: A088356