For n>0, a(n) is the least quasi-Carmichael number to base n; a(0) = least composite squarefree integer.

A029590

For n>0, a(n) is the least quasi-Carmichael number to base n; a(0) = least composite squarefree integer.

Terms

    a(0) =6a(1) =561a(2) =1595a(3) =35a(4) =1705a(5) =77a(6) =13481a(7) =187a(8) =143a(9) =209a(10) =4807a(11) =221a(12) =14807a(13) =493a(14) =20723a(15) =323a(16) =7429a(17) =437a(18) =36593a(19) =943a(20) =713a(21) =989a(22) =1147a(23) =1073a(24) =899a(25) =1537a(26) =1271a(27) =899a(28) =1333a(29) =1517

External references