G.f.: A(x) = exp( Sum_{n>=1} A163659(n)^2*x^n/n ), where x*exp(Sum_{n>=1} A163659(n)*x^n/n) = S(x) is the g.f. of Stern's diatomic series (A002487).
A163658
G.f.: A(x) = exp( Sum_{n>=1} A163659(n)^2*x^n/n ), where x*exp(Sum_{n>=1} A163659(n)*x^n/n) = S(x) is the g.f. of Stern's diatomic series (A002487).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =6a(4) =26a(5) =30a(6) =95a(7) =115a(8) =347a(9) =412a(10) =1076a(11) =1308a(12) =3277a(13) =3941a(14) =9081a(15) =11050a(16) =24694a(17) =29834a(18) =63067a(19) =76711a(20) =158127a(21) =191360a(22) =379032a(23) =460448a(24) =893441a(25) =1081113a(26) =2035189a(27) =2468182a(28) =4565994a(29) =5520070
External references
- oeis: A163658