A354667 - cp's OEIS frontend

A354667 Triangle read by rows: T(n,k) is the number of tilings of an (n+4*k) X 1 board using k (1,1;5)-combs and n-k squares.

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	2
9	0
10	1
11	0
12	4
13	0
14	1
15	1
16	1
17	6
18	0
19	3
20	0
21	1
22	2
23	9
24	0
25	9
26	0
27	1
28	1
29	3
30	12
31	5
32	18
33	0
34	4
35	0
36	1
37	4
38	16
39	12
40	36
41	0
42	16
43	0
44	1
45	1
46	5
47	20
48	25
49	60
50	15
51	40
52	0
53	5
54	0
55	1
56	6
57	25
58	42
59	100
60	42
61	100
62	0
63	25
64	0
65	1
66	1
67	7
68	31
69	66
70	150
71	112
72	200

[1, 1, 0, 1, 0, 1, 1, 0, 2, 0, 1, 0, 4, 0, 1, 1, 1, 6, 0, 3, 0, 1, 2, 9, 0, 9, 0, 1, 1, 3, 12, 5, 18, 0, 4, 0, 1, 4, 16, 12, 36, 0, 16, 0, 1, 1, 5, 20, 25, 60, 15, 40, 0, 5, 0, 1, 6, 25, 42, 100, 42, 100, 0, 25, 0, 1, 1, 7, 31, 66, 150, 112, 200]

cp's OEIS Frontend

A354667 Triangle read by rows: T(n,k) is the number of tilings of an (n+4*k) X 1 board using k (1,1;5)-combs and n-k squares.

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	2
9	0
10	1
11	0
12	4
13	0
14	1
15	1
16	1
17	6
18	0
19	3
20	0
21	1
22	2
23	9
24	0
25	9
26	0
27	1
28	1
29	3
30	12
31	5
32	18
33	0
34	4
35	0
36	1
37	4
38	16
39	12
40	36
41	0
42	16
43	0
44	1
45	1
46	5
47	20
48	25
49	60
50	15
51	40
52	0
53	5
54	0
55	1
56	6
57	25
58	42
59	100
60	42
61	100
62	0
63	25
64	0
65	1
66	1
67	7
68	31
69	66
70	150
71	112
72	200

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	2
9	0
10	1
11	0
12	4
13	0
14	1
15	1
16	1
17	6
18	0
19	3
20	0
21	1
22	2
23	9
24	0
25	9
26	0
27	1
28	1
29	3
30	12
31	5
32	18
33	0
34	4
35	0
36	1
37	4
38	16
39	12
40	36
41	0
42	16
43	0
44	1
45	1
46	5
47	20
48	25
49	60
50	15
51	40
52	0
53	5
54	0
55	1
56	6
57	25
58	42
59	100
60	42
61	100
62	0
63	25
64	0
65	1
66	1
67	7
68	31
69	66
70	150
71	112
72	200

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	2
9	0
10	1
11	0
12	4
13	0
14	1
15	1
16	1
17	6
18	0
19	3
20	0
21	1
22	2
23	9
24	0
25	9
26	0
27	1
28	1
29	3
30	12
31	5
32	18
33	0
34	4
35	0
36	1
37	4
38	16
39	12
40	36
41	0
42	16
43	0
44	1
45	1
46	5
47	20
48	25
49	60
50	15
51	40
52	0
53	5
54	0
55	1
56	6
57	25
58	42
59	100
60	42
61	100
62	0
63	25
64	0
65	1
66	1
67	7
68	31
69	66
70	150
71	112
72	200