Numbers k such that sigma(k) == 0 (mod k-8).
A274562
Numbers k such that sigma(k) == 0 (mod k-8).
Terms
- a(0) =5a(1) =6a(2) =7a(3) =9a(4) =10a(5) =11a(6) =12a(7) =14a(8) =17a(9) =38a(10) =92a(11) =168a(12) =170a(13) =248a(14) =752a(15) =988a(16) =2528a(17) =2808a(18) =8648a(19) =12008a(20) =34688a(21) =63248a(22) =117808a(23) =526688a(24) =531968a(25) =820808a(26) =1292768a(27) =1495688a(28) =2095208a(29) =2112512
External references
- oeis: A274562