A327797 Values of y in the n solutions corresponding to the least number A300419(n) expressible in exactly n ways as x^2 + x*y + y^2 with x >= y >= 1, with y written as triangle T(n,k), k <= n. x is given in A327796.
1, 5, 1, 12, 7, 4, 23, 15, 8, 3, 91, 74, 61, 26, 7, 61, 49, 34, 27, 21, 2, 343, 273, 208, 200, 145, 133, 77, 122, 102, 90, 85, 58, 43, 25, 3, 225, 202, 182, 137, 117, 103, 70, 35, 13, 427, 389, 343, 317, 238, 189, 147, 107, 97, 14
Offset: 1
Examples
The triangle begins 1, 5, 1, 12, 7, 4, 23, 15, 8, 3, 91, 74, 61, 26, 7, 61, 49, 34, 27, 21, 2, 343, 273, 208, 200, 145, 133, 77, 122, 102, 90, 85, 58, 43, 25, 3
Links
- Hugo Pfoertner, Table of n, a(n) for n = 1..171, rows 1..18 of triangle, flattened
Comments