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 A208480 #20 Dec 21 2024 08:54:11 %S A208480 1,3,10,55,196,2730,10032,108999,973258,20780331,79309308,2614200602, %T A208480 10073335754,288845706742,11805287917646,254331289285523, %U A208480 997748503737330,45462847634946017,179126790937098750,9868487079517742715,566191988798860895880,24134174584419467066865 %N A208480 Number of representations of n as m_1/1 + m_2/2 + ... + m_n/n where m_i are nonnegative integers. %C A208480 Number of unordered partitions of n into reciprocals of positive integers <= n. %H A208480 N. K. Sinha et al., <a href="https://mathoverflow.net/q/96204">A simple looking problem in partitions that became increasingly complex</a>, MathOverflow, 2012. %Y A208480 Cf. A020473, A269926, A378842. %K A208480 nonn %O A208480 1,2 %A A208480 _Brendan McKay_ and _Max Alekseyev_, May 07 2012 %E A208480 More terms from _Jinyuan Wang_, Dec 12 2024