Squares of the form P(n, 5) + n, where P(x,k) is the Pochhammer function and n = square (A000290).
A272775
Squares of the form P(n, 5) + n, where P(x,k) is the Pochhammer function and n = square (A000290).
Terms
- a(0) =121a(1) =6724a(2) =154449a(3) =1860496a(4) =14250625a(5) =78960996a(6) =344362249a(7) =1250895424a(8) =3936182121a(9) =11035502500a(10) =28143753121a(11) =66322731024a(12) =146186169649a(13) =304278004996a(14) =602680505625
External references
- oeis: A272775