A228572 - cp's OEIS frontend

A228572 Triangle read by rows, formed from antidiagonals of triangle A228570: T(n,k) = A034851(n-3*k, k) for n >= 0 and 0 <= k <= floor(n/4).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	1
11	2
12	1
13	3
14	1
15	1
16	3
17	2
18	1
19	4
20	4
21	1
22	4
23	6
24	1
25	5
26	9
27	1
28	1
29	5
30	12
31	2
32	1
33	6
34	16
35	6
36	1
37	6
38	20
39	10
40	1
41	7
42	25
43	19
44	1
45	1
46	7
47	30
48	28
49	3
50	1
51	8
52	36
53	44
54	9
55	1
56	8
57	42
58	60
59	19
60	1
61	9
62	49
63	85
64	38
65	1
66	1
67	9
68	56
69	110
70	66
71	3

[1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 1, 3, 2, 1, 4, 4, 1, 4, 6, 1, 5, 9, 1, 1, 5, 12, 2, 1, 6, 16, 6, 1, 6, 20, 10, 1, 7, 25, 19, 1, 1, 7, 30, 28, 3, 1, 8, 36, 44, 9, 1, 8, 42, 60, 19, 1, 9, 49, 85, 38, 1, 1, 9, 56, 110, 66, 3]

cp's OEIS Frontend

A228572 Triangle read by rows, formed from antidiagonals of triangle A228570: T(n,k) = A034851(n-3*k, k) for n >= 0 and 0 <= k <= floor(n/4).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	1
11	2
12	1
13	3
14	1
15	1
16	3
17	2
18	1
19	4
20	4
21	1
22	4
23	6
24	1
25	5
26	9
27	1
28	1
29	5
30	12
31	2
32	1
33	6
34	16
35	6
36	1
37	6
38	20
39	10
40	1
41	7
42	25
43	19
44	1
45	1
46	7
47	30
48	28
49	3
50	1
51	8
52	36
53	44
54	9
55	1
56	8
57	42
58	60
59	19
60	1
61	9
62	49
63	85
64	38
65	1
66	1
67	9
68	56
69	110
70	66
71	3

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	1
11	2
12	1
13	3
14	1
15	1
16	3
17	2
18	1
19	4
20	4
21	1
22	4
23	6
24	1
25	5
26	9
27	1
28	1
29	5
30	12
31	2
32	1
33	6
34	16
35	6
36	1
37	6
38	20
39	10
40	1
41	7
42	25
43	19
44	1
45	1
46	7
47	30
48	28
49	3
50	1
51	8
52	36
53	44
54	9
55	1
56	8
57	42
58	60
59	19
60	1
61	9
62	49
63	85
64	38
65	1
66	1
67	9
68	56
69	110
70	66
71	3

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	1
11	2
12	1
13	3
14	1
15	1
16	3
17	2
18	1
19	4
20	4
21	1
22	4
23	6
24	1
25	5
26	9
27	1
28	1
29	5
30	12
31	2
32	1
33	6
34	16
35	6
36	1
37	6
38	20
39	10
40	1
41	7
42	25
43	19
44	1
45	1
46	7
47	30
48	28
49	3
50	1
51	8
52	36
53	44
54	9
55	1
56	8
57	42
58	60
59	19
60	1
61	9
62	49
63	85
64	38
65	1
66	1
67	9
68	56
69	110
70	66
71	3