A381490 Index of second half of decomposition of integers into pairs x(i)+y(j) based on A380008 and A380009, respectively.
0, 1, 0, 1, 0, 1, 0, 1, 2, 3, 2, 3, 2, 3, 2, 3, 0, 1, 0, 1, 0, 1, 0, 1, 2, 3, 2, 3, 2, 3, 2, 3, 4, 5, 4, 5, 4, 5, 4, 5, 6, 7, 6, 7, 6, 7, 6, 7, 4, 5, 4, 5, 4, 5, 4, 5, 6, 7, 6, 7, 6, 7, 6, 7, 8, 9, 8, 9, 8, 9, 8, 9, 10, 11, 10, 11, 10, 11, 10, 11, 8, 9, 8, 9, 8, 9, 8, 9
Offset: 0
Examples
A380008( A381489(14)) + A380009(a(14)) = A380008(3) + A380009(2) = 6+8 = 14
Links
- Luis Rato, Plot of an NZ-order curve, containing the integers from 0 to 255.
- Index entries for sequences related to coordinates of 2D curves
Comments