A145004 Values of n at which the number of roots of the function x+n*cos(x) increases.
0, 3, 7, 10, 13, 16, 19, 22, 26, 29, 32, 35, 38, 41, 44, 48, 51
Offset: 0
Keywords
Examples
For n=0..2, there is 1 root. For n=3..6, there are 3 roots. For n=7..9, there are 5 roots. etc... So first ranks are 0,3,7,10, ...