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

2, 3, 7, 17, 241, 199, 647, 1117, 4231, 8161, 15361, 28057, 67801, 308509, 263101, 515089, 1525921, 2103817, 3376459

Offset: 1

Author

Peter Luschny, Nov 24 2017

Keywords

• nonn
• more

Crossrefs

Cf. A295510, A295511, A295512.

Programs

Sage

def A295509(n):
    return max(A295510_row(n))
[A295509(n) for n in (1..10)]