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 A322693 #26 Feb 14 2019 19:11:23 %S A322693 98422632,98724000,99373500,100693920,101356380,111298770,114002850, %T A322693 306564000,312681120,314675820,335624850,345611970,353938650, %U A322693 354008850,378502560,387919200,390471300,399564396,402010740,428530050,428773950,620451360,650334048,650695584,654615840,654976476,661275384,691042044 %N A322693 Seven-column table read by rows: Primitive distinct septuples that have the same value of phi, sigma, and tau. %C A322693 The terms are consecutive septuples, ordered so that (A) a(7i-6) < a(7i-5) < ... < a(7i) for i > 0, and (B) a(7i+1) < a(7i+8) for i >= 0. This sequence has primitive solutions only. If k is relatively prime to all of the terms in a primitive septuple, then multiplying the terms in that septuple by k gives another solution - see A322683. %H A322693 Jud McCranie, <a href="/A322693/b322693.txt">Table of n, a(n) for n = 1..7000</a> %e A322693 98422632, 98724000, 99373500, 100693920, 101356380, 111298770, and 114002850 have the same value of phi (24883200), sigma (341228160), and tau (192), so these seven numbers are in the sequence. %Y A322693 Cf. A134922, A322683, A322688, A322689, A322690, A322691, A322692, A322694, A322695, A322696, A322697. %K A322693 nonn,tabf %O A322693 1,1 %A A322693 _Jud McCranie_, Dec 30 2018