A162800 - cp's OEIS frontend

A162800 a(n) = n-th grid point that is covered by the zig-zag function for prime numbers such that the grid point is a vertex in the graph of the function.

n	a(n)
0	0
1	2
2	4
3	6
4	9
5	12
6	15
7	18
8	21
9	26
10	30
11	34
12	39
13	42
14	45
15	50
16	56
17	60
18	64
19	69
20	72
21	76
22	81
23	86
24	93
25	99
26	102
27	105
28	108
29	111
30	120
31	129
32	134
33	138
34	144
35	150
36	154
37	160
38	165
39	170
40	176
41	180
42	186
43	192
44	195
45	198
46	205
47	217
48	225
49	228
50	231
51	236
52	240
53	246
54	254
55	260
56	266
57	270
58	274
59	279

[0, 2, 4, 6, 9, 12, 15, 18, 21, 26, 30, 34, 39, 42, 45, 50, 56, 60, 64, 69, 72, 76, 81, 86, 93, 99, 102, 105, 108, 111, 120, 129, 134, 138, 144, 150, 154, 160, 165, 170, 176, 180, 186, 192, 195, 198, 205, 217, 225, 228, 231, 236, 240, 246, 254, 260, 266, 270, 274, 279]

cp's OEIS Frontend

A162800 a(n) = n-th grid point that is covered by the zig-zag function for prime numbers such that the grid point is a vertex in the graph of the function.

Table of values

List of values

n	a(n)
0	0
1	2
2	4
3	6
4	9
5	12
6	15
7	18
8	21
9	26
10	30
11	34
12	39
13	42
14	45
15	50
16	56
17	60
18	64
19	69
20	72
21	76
22	81
23	86
24	93
25	99
26	102
27	105
28	108
29	111
30	120
31	129
32	134
33	138
34	144
35	150
36	154
37	160
38	165
39	170
40	176
41	180
42	186
43	192
44	195
45	198
46	205
47	217
48	225
49	228
50	231
51	236
52	240
53	246
54	254
55	260
56	266
57	270
58	274
59	279

n	a(n)
0	0
1	2
2	4
3	6
4	9
5	12
6	15
7	18
8	21
9	26
10	30
11	34
12	39
13	42
14	45
15	50
16	56
17	60
18	64
19	69
20	72
21	76
22	81
23	86
24	93
25	99
26	102
27	105
28	108
29	111
30	120
31	129
32	134
33	138
34	144
35	150
36	154
37	160
38	165
39	170
40	176
41	180
42	186
43	192
44	195
45	198
46	205
47	217
48	225
49	228
50	231
51	236
52	240
53	246
54	254
55	260
56	266
57	270
58	274
59	279

n	a(n)
0	0
1	2
2	4
3	6
4	9
5	12
6	15
7	18
8	21
9	26
10	30
11	34
12	39
13	42
14	45
15	50
16	56
17	60
18	64
19	69
20	72
21	76
22	81
23	86
24	93
25	99
26	102
27	105
28	108
29	111
30	120
31	129
32	134
33	138
34	144
35	150
36	154
37	160
38	165
39	170
40	176
41	180
42	186
43	192
44	195
45	198
46	205
47	217
48	225
49	228
50	231
51	236
52	240
53	246
54	254
55	260
56	266
57	270
58	274
59	279