A211312 - cp's OEIS frontend

A211312 Square array of Delannoy numbers D(i,j) mod 3 (i >= 0, j >= 0) read by antidiagonals.

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

[1, 1, 1, 1, 0, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 2, 2, 0, 2, 2, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 2, 2, 2, 0, 0, 2, 2, 2, 1, 1, 1, 1, 2, 2, 0, 2, 2, 1, 1, 1, 1, 0, 1, 2, 0, 2, 2, 0, 2, 1, 0, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1]

cp's OEIS Frontend

A211312 Square array of Delannoy numbers D(i,j) mod 3 (i >= 0, j >= 0) read by antidiagonals.

Table of values

List of values

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

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

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