In sequence of positive integers add 1 to first prime and subtract 1 from 2nd prime; add 1 to 3rd prime and subtract 1 from 4th prime and so on.
A014685
In sequence of positive integers add 1 to first prime and subtract 1 from 2nd prime; add 1 to 3rd prime and subtract 1 from 4th prime and so on.
Terms
- a(0) =1a(1) =3a(2) =2a(3) =4a(4) =6a(5) =6a(6) =6a(7) =8a(8) =9a(9) =10a(10) =12a(11) =12a(12) =12a(13) =14a(14) =15a(15) =16a(16) =18a(17) =18a(18) =18a(19) =20a(20) =21a(21) =22a(22) =24a(23) =24a(24) =25a(25) =26a(26) =27a(27) =28a(28) =28a(29) =30
External references
- oeis: A014685