A332104 - cp's OEIS frontend

A332104 Triangle read by rows in which row n >= 0 lists numbers from 0 to n starting at floor(n/2) and using alternatively larger respectively smaller numbers than the values used so far.

n	a(n)
0	0
1	0
2	1
3	1
4	0
5	2
6	1
7	2
8	0
9	3
10	2
11	1
12	3
13	0
14	4
15	2
16	3
17	1
18	4
19	0
20	5
21	3
22	2
23	4
24	1
25	5
26	0
27	6
28	3
29	4
30	2
31	5
32	1
33	6
34	0
35	7
36	4
37	3
38	5
39	2
40	6
41	1
42	7
43	0
44	8
45	4
46	5
47	3
48	6
49	2
50	7
51	1
52	8
53	0
54	9
55	5
56	4
57	6
58	3
59	7
60	2
61	8
62	1
63	9
64	0
65	10
66	5
67	6
68	4
69	7
70	3
71	8
72	2
73	9
74	1
75	10
76	0
77	11
78	6
79	5
80	7
81	4
82	8
83	3
84	9
85	2
86	10
87	1
88	11
89	0
90	12

[0, 0, 1, 1, 0, 2, 1, 2, 0, 3, 2, 1, 3, 0, 4, 2, 3, 1, 4, 0, 5, 3, 2, 4, 1, 5, 0, 6, 3, 4, 2, 5, 1, 6, 0, 7, 4, 3, 5, 2, 6, 1, 7, 0, 8, 4, 5, 3, 6, 2, 7, 1, 8, 0, 9, 5, 4, 6, 3, 7, 2, 8, 1, 9, 0, 10, 5, 6, 4, 7, 3, 8, 2, 9, 1, 10, 0, 11, 6, 5, 7, 4, 8, 3, 9, 2, 10, 1, 11, 0, 12]

cp's OEIS Frontend

A332104 Triangle read by rows in which row n >= 0 lists numbers from 0 to n starting at floor(n/2) and using alternatively larger respectively smaller numbers than the values used so far.

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	1
4	0
5	2
6	1
7	2
8	0
9	3
10	2
11	1
12	3
13	0
14	4
15	2
16	3
17	1
18	4
19	0
20	5
21	3
22	2
23	4
24	1
25	5
26	0
27	6
28	3
29	4
30	2
31	5
32	1
33	6
34	0
35	7
36	4
37	3
38	5
39	2
40	6
41	1
42	7
43	0
44	8
45	4
46	5
47	3
48	6
49	2
50	7
51	1
52	8
53	0
54	9
55	5
56	4
57	6
58	3
59	7
60	2
61	8
62	1
63	9
64	0
65	10
66	5
67	6
68	4
69	7
70	3
71	8
72	2
73	9
74	1
75	10
76	0
77	11
78	6
79	5
80	7
81	4
82	8
83	3
84	9
85	2
86	10
87	1
88	11
89	0
90	12

n	a(n)
0	0
1	0
2	1
3	1
4	0
5	2
6	1
7	2
8	0
9	3
10	2
11	1
12	3
13	0
14	4
15	2
16	3
17	1
18	4
19	0
20	5
21	3
22	2
23	4
24	1
25	5
26	0
27	6
28	3
29	4
30	2
31	5
32	1
33	6
34	0
35	7
36	4
37	3
38	5
39	2
40	6
41	1
42	7
43	0
44	8
45	4
46	5
47	3
48	6
49	2
50	7
51	1
52	8
53	0
54	9
55	5
56	4
57	6
58	3
59	7
60	2
61	8
62	1
63	9
64	0
65	10
66	5
67	6
68	4
69	7
70	3
71	8
72	2
73	9
74	1
75	10
76	0
77	11
78	6
79	5
80	7
81	4
82	8
83	3
84	9
85	2
86	10
87	1
88	11
89	0
90	12

n	a(n)
0	0
1	0
2	1
3	1
4	0
5	2
6	1
7	2
8	0
9	3
10	2
11	1
12	3
13	0
14	4
15	2
16	3
17	1
18	4
19	0
20	5
21	3
22	2
23	4
24	1
25	5
26	0
27	6
28	3
29	4
30	2
31	5
32	1
33	6
34	0
35	7
36	4
37	3
38	5
39	2
40	6
41	1
42	7
43	0
44	8
45	4
46	5
47	3
48	6
49	2
50	7
51	1
52	8
53	0
54	9
55	5
56	4
57	6
58	3
59	7
60	2
61	8
62	1
63	9
64	0
65	10
66	5
67	6
68	4
69	7
70	3
71	8
72	2
73	9
74	1
75	10
76	0
77	11
78	6
79	5
80	7
81	4
82	8
83	3
84	9
85	2
86	10
87	1
88	11
89	0
90	12