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.
%I A373634 #7 Jun 11 2024 23:47:08 %S A373634 10,11,14,15,22,26,27,34,38,39,44,46,51,58,62,63,69,70,74,75,82,86,87, %T A373634 92,93,94,99,103,111,115,116,119,123,131,135,139,146,147,153,155,164, %U A373634 165,170,186,189,207,212,218,223,230,231,236,242,266,278,284,296 %N A373634 Positive integers that cannot be written as a sum of a practical number and a 17-gonal number. %C A373634 Somu and Tran (2024) conjectured that there are finitely many such integers. It was also conjectured that 9314 is the largest such integer. This conjecture was checked up to 10^8. %H A373634 Duc Van Khanh Tran, <a href="/A373634/b373634.txt">Table of n, a(n) for n = 1..106</a> %H A373634 Sai Teja Somu and Duc Van Khanh Tran, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL27/Somu/somu5.html">On sums of practical numbers and polygonal numbers</a>, Journal of Integer Sequences, 27(5), 2024. %Y A373634 Cf. A005153, A051869. %K A373634 nonn,hard %O A373634 1,1 %A A373634 _Duc Van Khanh Tran_, Jun 11 2024