When the n-th term of this sequence is added to or subtracted from the square of the n-th prime of the form 4k + 1 (i.e., A002144(n)), the result in both cases is a square.
A114200
When the n-th term of this sequence is added to or subtracted from the square of the n-th prime of the form 4k + 1 (i.e., A002144(n)), the result in both cases is a square.
Terms
- a(0) =24a(1) =120a(2) =240a(3) =840a(4) =840a(5) =720a(6) =2520a(7) =1320a(8) =5280a(9) =6240a(10) =9360a(11) =3960a(12) =10920a(13) =3360a(14) =18480a(15) =14280a(16) =22440a(17) =17160a(18) =6840a(19) =31920a(20) =10920a(21) =26520a(22) =43680a(23) =50160a(24) =16320a(25) =35880a(26) =57960a(27) =73920a(28) =38760a(29) =15600
External references
- oeis: A114200