a(n)^2 is the least square with exactly n 1's in base n.
A342546
a(n)^2 is the least square with exactly n 1's in base n.
Terms
- a(0) =3a(1) =7a(2) =73a(3) =141a(4) =1417a(5) =17130a(6) =11677a(7) =187955a(8) =10252371a(9) =20440221a(10) =1550384575a(11) =10645648530a(12) =80224807014a(13) =829050923579
External references
- oeis: A342546