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A295509 Maxima of the numerators (and also of the denominators) of row n in the Schinzel-Sierpinski tree of fractions A295511. 1

%I

%S 2,3,7,17,241,199,647,1117,4231,8161,15361,28057,67801,308509,263101,

%T 515089,1525921,2103817,3376459

%N Maxima of the numerators (and also of the denominators) of row n in the Schinzel-Sierpinski tree of fractions A295511.

%o (Sage)

%o def A295509(n):

%o return max(A295510_row(n))

%o [A295509(n) for n in (1..10)]

%Y Cf. A295510, A295511, A295512.

%K nonn,more

%O 1,1

%A _Peter Luschny_, Nov 24 2017

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Last modified February 26 21:58 EST 2020. Contains 332295 sequences. (Running on oeis4.)