Numbers m such that m-2, m-1, m+1, m+2 cannot all be represented in the form x*y + x + y for values x, y with x >= y > 1.
A256386
Numbers m such that m-2, m-1, m+1, m+2 cannot all be represented in the form x*y + x + y for values x, y with x >= y > 1.
Terms
- a(0) =2a(1) =3a(2) =4a(3) =5a(4) =8a(5) =11a(6) =59a(7) =1319a(8) =1619a(9) =4259a(10) =5099a(11) =6659a(12) =6779a(13) =11699a(14) =12539a(15) =21059a(16) =66359a(17) =83219a(18) =88259a(19) =107099a(20) =110879a(21) =114659a(22) =127679a(23) =130199a(24) =140759a(25) =141959a(26) =144539a(27) =148199a(28) =149519a(29) =157559
External references
- oeis: A256386