Numbers k such that the number of divisors of k+2 divides k and the number of divisors of k divides k+2.
A268037
Numbers k such that the number of divisors of k+2 divides k and the number of divisors of k divides k+2.
Terms
- a(0) =4a(1) =30a(2) =48a(3) =110a(4) =208a(5) =270a(6) =320a(7) =368a(8) =510a(9) =590a(10) =688a(11) =750a(12) =1070a(13) =1216a(14) =1328a(15) =1566a(16) =1808a(17) =2030a(18) =2190a(19) =2510a(20) =2670a(21) =2768a(22) =3008a(23) =3088a(24) =3728a(25) =4110a(26) =4208a(27) =4430a(28) =4528a(29) =4688
External references
- oeis: A268037