trizen 9abfce7ac0 new file: oeis-research/Antti Karttunen/Numbers k such that derivative(sigma(k)) = k/search.sf %!s(int64=3) %!d(string=hai) anos
..
search.sf 9abfce7ac0 new file: oeis-research/Antti Karttunen/Numbers k such that derivative(sigma(k)) = k/search.sf %!s(int64=3) %!d(string=hai) anos
search_2.sf 9abfce7ac0 new file: oeis-research/Antti Karttunen/Numbers k such that derivative(sigma(k)) = k/search.sf %!s(int64=3) %!d(string=hai) anos
smooth_generate.pl 9abfce7ac0 new file: oeis-research/Antti Karttunen/Numbers k such that derivative(sigma(k)) = k/search.sf %!s(int64=3) %!d(string=hai) anos