cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A133029 Divisors of 1729, the 2nd taxicab number (also called the Hardy-Ramanujan number).

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%I A133029 #14 Oct 18 2019 14:04:32
%S A133029 1,7,13,19,91,133,247,1729
%N A133029 Divisors of 1729, the 2nd taxicab number (also called the Hardy-Ramanujan number).
%C A133029 Note that 19 * 91 = 1729. For products of n-th prime and n-th prime written backwards, see A133019.
%H A133029 <a href="/index/Di#divisors">Index entries for sequences related to divisors of numbers</a>
%e A133029 7 * 247 = 1729 and 13 * 133 = 1729.
%t A133029 Divisors[1729] (* _Alonso del Arte_, Oct 11 2019 *)
%o A133029 (PARI) divisors(1729) \\ _Charles R Greathouse IV_, Jun 21 2017
%Y A133029 Cf. A000005, A018487. Taxicab numbers: A011541.
%K A133029 easy,fini,full,nonn
%O A133029 1,2
%A A133029 _Omar E. Pol_, Oct 23 2007, Nov 07 2007