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

23, 25, 29, 35, 37, 41, 47, 49, 59, 67, 69, 75, 81, 87, 89, 97, 101, 103, 105, 111, 113, 115, 123, 125, 131, 135, 137, 139, 141, 145, 147, 155, 161, 167, 169, 175, 177, 183, 185, 193, 197, 199, 201, 207, 209, 217, 225, 227, 235, 237, 243, 245, 247, 251, 253

Offset

1,1

Links

Joseph Meleshko, Table of n, a(n) for n = 1..2825

James Haoyu Bai, Joseph Meleshko, Samin Riasat, and Jeffrey Shallit, Quotients of Palindromic and Antipalindromic Numbers, arXiv:2202.13694 [math.NT], 2022.

James Haoyu Bai, Joseph Meleshko, Samin Riasat, and Jeffrey Shallit, Quotients of Palindromic and Antipalindromic Numbers, INTEGERS 22 (2022), #A96.

Crossrefs

Cf. A006995, A305468.

Sequence in context: A242942 A054865 A054795 * A093805 A033629 A090311

Adjacent sequences: A305466 A305467 A305468 * A305470 A305471 A305472

Keyword

nonn,base

Author

Jeffrey Shallit, Jun 02 2018

Status

approved