G.f.: exp( Sum_{n>=1} A163659(n^3)*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).
A237646
G.f.: exp( Sum_{n>=1} A163659(n^3)*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) =8a(3) =7a(4) =63a(5) =56a(6) =329a(7) =273a(8) =1736a(9) =1463a(10) =7511a(11) =6048a(12) =32585a(13) =26537a(14) =124440a(15) =97903a(16) =475287a(17) =377384a(18) =1658881a(19) =1281497a(20) =5783960a(21) =4502463a(22) =18825023a(23) =14322560a(24) =61171649a(25) =46849089a(26) =188181672a(27) =141332583a(28) =577889023a(29) =436556440
External references
- oeis: A237646