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.

A305469 Odd positive integers that cannot be expressed as the quotient of two binary palindromic numbers (that is, terms of A006995).

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%I A305469 #24 Jan 12 2024 07:56:31
%S A305469 23,25,29,35,37,41,47,49,59,67,69,75,81,87,89,97,101,103,105,111,113,
%T A305469 115,123,125,131,135,137,139,141,145,147,155,161,167,169,175,177,183,
%U A305469 185,193,197,199,201,207,209,217,225,227,235,237,243,245,247,251,253
%N A305469 Odd positive integers that cannot be expressed as the quotient of two binary palindromic numbers (that is, terms of A006995).
%H A305469 Joseph Meleshko, <a href="/A305469/b305469.txt">Table of n, a(n) for n = 1..2825</a>
%H A305469 James Haoyu Bai, Joseph Meleshko, Samin Riasat, and Jeffrey Shallit, <a href="https://arxiv.org/abs/2202.13694">Quotients of Palindromic and Antipalindromic Numbers</a>, arXiv:2202.13694 [math.NT], 2022.
%H A305469 James Haoyu Bai, Joseph Meleshko, Samin Riasat, and Jeffrey Shallit, <a href="http://math.colgate.edu/~integers/w96/w96.pdf">Quotients of Palindromic and Antipalindromic Numbers</a>, INTEGERS 22 (2022), #A96.
%Y A305469 Cf. A006995, A305468.
%K A305469 nonn,base
%O A305469 1,1
%A A305469 _Jeffrey Shallit_, Jun 02 2018