Runs of consecutive numbers with the same number and sum of divisors.

Terms

a(0) =14a(1) =15a(2) =1334a(3) =1335a(4) =1634a(5) =1635a(6) =2685a(7) =2686a(8) =33998a(9) =33999a(10) =42818a(11) =42819a(12) =64665a(13) =64666a(14) =84134a(15) =84135a(16) =109214a(17) =109215a(18) =122073a(19) =122074a(20) =166934a(21) =166935a(22) =289454a(23) =289455a(24) =383594a(25) =383595a(26) =440013a(27) =440014a(28) =544334a(29) =544335