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A305469
Odd positive integers that cannot be expressed as the quotient of two binary palindromic numbers (that is, terms of A006995).
2
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
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
Sequence in context: A242942 A054865 A054795 * A093805 A033629 A090311
KEYWORD
nonn,base
AUTHOR
Jeffrey Shallit, Jun 02 2018
STATUS
approved