A216232 - cp's OEIS frontend

A216232 Square array T, read by antidiagonals: T(n,k) = 0 if n-k >= 3 or if k-n >= 5, T(2,0) = T(1,0) = T(0,0) = T(0,1) = T(0,2) = T(0,3) = T(0,4) = 1, T(n,k) = T(n-1,k) + T(n,k-1).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	0
10	1
11	4
12	6
13	3
14	0
15	0
16	5
17	10
18	9
19	0
20	0
21	0
22	5
23	15
24	19
25	9
26	0
27	0
28	0
29	0
30	20
31	34
32	28
33	0
34	0
35	0
36	0
37	0
38	20
39	54
40	62
41	28
42	0
43	0
44	0
45	0
46	0
47	0
48	74
49	116
50	90
51	0
52	0
53	0
54	0
55	0
56	0
57	0
58	74
59	190
60	206
61	90
62	0
63	0
64	0
65	0
66	0
67	0
68	0
69	0
70	264
71	396
72	296
73	0
74	0
75	0
76	0
77	0
78	0
79	0
80	0
81	0
82	264
83	660
84	692
85	296
86	0
87	0
88	0
89	0
90	0

[1, 1, 1, 1, 2, 1, 1, 3, 3, 0, 1, 4, 6, 3, 0, 0, 5, 10, 9, 0, 0, 0, 5, 15, 19, 9, 0, 0, 0, 0, 20, 34, 28, 0, 0, 0, 0, 0, 20, 54, 62, 28, 0, 0, 0, 0, 0, 0, 74, 116, 90, 0, 0, 0, 0, 0, 0, 0, 74, 190, 206, 90, 0, 0, 0, 0, 0, 0, 0, 0, 264, 396, 296, 0, 0, 0, 0, 0, 0, 0, 0, 0, 264, 660, 692, 296, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A216232 Square array T, read by antidiagonals: T(n,k) = 0 if n-k >= 3 or if k-n >= 5, T(2,0) = T(1,0) = T(0,0) = T(0,1) = T(0,2) = T(0,3) = T(0,4) = 1, T(n,k) = T(n-1,k) + T(n,k-1).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	0
10	1
11	4
12	6
13	3
14	0
15	0
16	5
17	10
18	9
19	0
20	0
21	0
22	5
23	15
24	19
25	9
26	0
27	0
28	0
29	0
30	20
31	34
32	28
33	0
34	0
35	0
36	0
37	0
38	20
39	54
40	62
41	28
42	0
43	0
44	0
45	0
46	0
47	0
48	74
49	116
50	90
51	0
52	0
53	0
54	0
55	0
56	0
57	0
58	74
59	190
60	206
61	90
62	0
63	0
64	0
65	0
66	0
67	0
68	0
69	0
70	264
71	396
72	296
73	0
74	0
75	0
76	0
77	0
78	0
79	0
80	0
81	0
82	264
83	660
84	692
85	296
86	0
87	0
88	0
89	0
90	0

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	0
10	1
11	4
12	6
13	3
14	0
15	0
16	5
17	10
18	9
19	0
20	0
21	0
22	5
23	15
24	19
25	9
26	0
27	0
28	0
29	0
30	20
31	34
32	28
33	0
34	0
35	0
36	0
37	0
38	20
39	54
40	62
41	28
42	0
43	0
44	0
45	0
46	0
47	0
48	74
49	116
50	90
51	0
52	0
53	0
54	0
55	0
56	0
57	0
58	74
59	190
60	206
61	90
62	0
63	0
64	0
65	0
66	0
67	0
68	0
69	0
70	264
71	396
72	296
73	0
74	0
75	0
76	0
77	0
78	0
79	0
80	0
81	0
82	264
83	660
84	692
85	296
86	0
87	0
88	0
89	0
90	0

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	0
10	1
11	4
12	6
13	3
14	0
15	0
16	5
17	10
18	9
19	0
20	0
21	0
22	5
23	15
24	19
25	9
26	0
27	0
28	0
29	0
30	20
31	34
32	28
33	0
34	0
35	0
36	0
37	0
38	20
39	54
40	62
41	28
42	0
43	0
44	0
45	0
46	0
47	0
48	74
49	116
50	90
51	0
52	0
53	0
54	0
55	0
56	0
57	0
58	74
59	190
60	206
61	90
62	0
63	0
64	0
65	0
66	0
67	0
68	0
69	0
70	264
71	396
72	296
73	0
74	0
75	0
76	0
77	0
78	0
79	0
80	0
81	0
82	264
83	660
84	692
85	296
86	0
87	0
88	0
89	0
90	0