A061050 Denominator of 1/64 - 1/n^2.

1, 5184, 1600, 7744, 576, 10816, 3136, 14400, 256, 18496, 5184, 23104, 1600, 28224, 7744, 33856, 72, 40000, 10816, 46656, 3136, 53824, 14400, 61504, 1024, 69696, 18496, 78400, 5184, 87616, 23104, 97344, 200, 107584, 28224, 118336

Offset: 8

Author

N. J. A. Sloane, May 26 2001

Keywords

• nonn
• frac

Links

• Vincenzo Librandi, Table of n, a(n) for n = 8..1000

Crossrefs

Cf. A061035-A061050.

Programs

Magma

[Denominator(1/64-1/n^2): n in [8..52]]; // Vincenzo Librandi, Sep 09 2016

Mathematica

Denominator[1/64 - 1/Range[8, 100]^2] (* Vincenzo Librandi, Sep 09 2016 *)

PARI

a(n) = denominator(1/64 - 1/n^2); \\ Michel Marcus, Aug 15 2013