A228570 - cp's OEIS frontend

A228570 Triangle read by rows, formed from antidiagonals of triangle A102541. T(n, k) = A034851(n-2*k, k), n>= 0 and 0 <= k <= floor(n/3).

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

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

cp's OEIS Frontend

A228570 Triangle read by rows, formed from antidiagonals of triangle A102541. T(n, k) = A034851(n-2*k, k), n>= 0 and 0 <= k <= floor(n/3).

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

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

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