The Trigonometric Polynomial Like Bernstein Polynomial

Table 1

The coefficients of the trigonometric polynomials.

						1	1	1
					1	2	2	2	1
				1	3		4		3	1
			1	4	8	10		10	8	4	1
		1	5		20				20		5	1
	1	6	18	35		51	41	51		35	18	6	1