A354665 - cp's OEIS frontend

A354665 Triangle read by rows, T(n,k) = T(n-1,k) + T(n-1,k-1) - T(n-2,k-1) + T(n-2,k-2) + T(n-3,k-1) - T(n-3,k-3) + delta(n,0)delta(k,0) - delta(n,1)delta(k,1), T(n T(n,k<0) = 0.

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	1
8	2
9	0
10	1
11	2
12	4
13	0
14	1
15	1
16	3
17	6
18	3
19	3
20	0
21	1
22	4
23	9
24	8
25	9
26	0
27	1
28	1
29	5
30	13
31	17
32	18
33	6
34	4
35	0
36	1
37	6
38	18
39	30
40	36
41	20
42	16
43	0
44	1
45	1
46	7
47	24
48	48
49	66
50	55
51	40
52	10
53	5
54	0
55	1
56	8
57	31
58	72
59	114
60	120
61	100
62	40
63	25
64	0
65	1
66	1
67	9
68	39
69	103
70	186

[1, 1, 0, 1, 0, 1, 1, 1, 2, 0, 1, 2, 4, 0, 1, 1, 3, 6, 3, 3, 0, 1, 4, 9, 8, 9, 0, 1, 1, 5, 13, 17, 18, 6, 4, 0, 1, 6, 18, 30, 36, 20, 16, 0, 1, 1, 7, 24, 48, 66, 55, 40, 10, 5, 0, 1, 8, 31, 72, 114, 120, 100, 40, 25, 0, 1, 1, 9, 39, 103, 186]

cp's OEIS Frontend

A354665 Triangle read by rows, T(n,k) = T(n-1,k) + T(n-1,k-1) - T(n-2,k-1) + T(n-2,k-2) + T(n-3,k-1) - T(n-3,k-3) + delta(n,0)delta(k,0) - delta(n,1)delta(k,1), T(n T(n,k<0) = 0.

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	1
8	2
9	0
10	1
11	2
12	4
13	0
14	1
15	1
16	3
17	6
18	3
19	3
20	0
21	1
22	4
23	9
24	8
25	9
26	0
27	1
28	1
29	5
30	13
31	17
32	18
33	6
34	4
35	0
36	1
37	6
38	18
39	30
40	36
41	20
42	16
43	0
44	1
45	1
46	7
47	24
48	48
49	66
50	55
51	40
52	10
53	5
54	0
55	1
56	8
57	31
58	72
59	114
60	120
61	100
62	40
63	25
64	0
65	1
66	1
67	9
68	39
69	103
70	186

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	1
8	2
9	0
10	1
11	2
12	4
13	0
14	1
15	1
16	3
17	6
18	3
19	3
20	0
21	1
22	4
23	9
24	8
25	9
26	0
27	1
28	1
29	5
30	13
31	17
32	18
33	6
34	4
35	0
36	1
37	6
38	18
39	30
40	36
41	20
42	16
43	0
44	1
45	1
46	7
47	24
48	48
49	66
50	55
51	40
52	10
53	5
54	0
55	1
56	8
57	31
58	72
59	114
60	120
61	100
62	40
63	25
64	0
65	1
66	1
67	9
68	39
69	103
70	186

cp's OEIS Frontend

A354665 Triangle read by rows, T(n,k) = T(n-1,k) + T(n-1,k-1) - T(n-2,k-1) + T(n-2,k-2) + T(n-3,k-1) - T(n-3,k-3) + delta(n,0)*delta(k,0) - delta(n,1)*delta(k,1), T(n T(n,k<0) = 0.

Table of values

List of values

A354665 Triangle read by rows, T(n,k) = T(n-1,k) + T(n-1,k-1) - T(n-2,k-1) + T(n-2,k-2) + T(n-3,k-1) - T(n-3,k-3) + delta(n,0)delta(k,0) - delta(n,1)delta(k,1), T(n T(n,k<0) = 0.

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	1
8	2
9	0
10	1
11	2
12	4
13	0
14	1
15	1
16	3
17	6
18	3
19	3
20	0
21	1
22	4
23	9
24	8
25	9
26	0
27	1
28	1
29	5
30	13
31	17
32	18
33	6
34	4
35	0
36	1
37	6
38	18
39	30
40	36
41	20
42	16
43	0
44	1
45	1
46	7
47	24
48	48
49	66
50	55
51	40
52	10
53	5
54	0
55	1
56	8
57	31
58	72
59	114
60	120
61	100
62	40
63	25
64	0
65	1
66	1
67	9
68	39
69	103
70	186