3978820221domain: NAppears in sequencesProduct_{n>=1} (1 + a(n)*x^n/n!) = 1 + arcsin(x).at n=12A353818Product_{n>=1} 1 / (1 - a(n)*x^n/n!) = 1 + arcsin(x).at n=12A353913Product_{n>=1} (1 + x^n)^(a(n)/n!) = 1 + arcsin(x).at n=12A353972Product_{n>=1} 1 / (1 - x^n)^(a(n)/n!) = 1 + arcsin(x).at n=12A354115