A339494 - cp's OEIS frontend

A339494 T(n, k) is the number of domino towers of n bricks with height at most 3 and k bricks in the base floor. Triangle read by rows, T(n, k) for 1 <= k <= n.

n	a(n)
1	1
2	2
3	1
4	5
5	3
6	1
7	5
8	9
9	4
10	1
11	3
12	14
13	14
14	5
15	1
16	1
17	16
18	29
19	20
20	6
21	1
22	0
23	12
24	46
25	51
26	27
27	7
28	1
29	0
30	5
31	52
32	101
33	81
34	35
35	8
36	1
37	0
38	1
39	41
40	150
41	190
42	120
43	44
44	9
45	1
46	0
47	0
48	22
49	169
50	345
51	323
52	169
53	54
54	10
55	1
56	0
57	0
58	7
59	143
60	495
61	687
62	511
63	229
64	65
65	11
66	1

[1, 2, 1, 5, 3, 1, 5, 9, 4, 1, 3, 14, 14, 5, 1, 1, 16, 29, 20, 6, 1, 0, 12, 46, 51, 27, 7, 1, 0, 5, 52, 101, 81, 35, 8, 1, 0, 1, 41, 150, 190, 120, 44, 9, 1, 0, 0, 22, 169, 345, 323, 169, 54, 10, 1, 0, 0, 7, 143, 495, 687, 511, 229, 65, 11, 1]

cp's OEIS Frontend

A339494 T(n, k) is the number of domino towers of n bricks with height at most 3 and k bricks in the base floor. Triangle read by rows, T(n, k) for 1 <= k <= n.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	5
5	3
6	1
7	5
8	9
9	4
10	1
11	3
12	14
13	14
14	5
15	1
16	1
17	16
18	29
19	20
20	6
21	1
22	0
23	12
24	46
25	51
26	27
27	7
28	1
29	0
30	5
31	52
32	101
33	81
34	35
35	8
36	1
37	0
38	1
39	41
40	150
41	190
42	120
43	44
44	9
45	1
46	0
47	0
48	22
49	169
50	345
51	323
52	169
53	54
54	10
55	1
56	0
57	0
58	7
59	143
60	495
61	687
62	511
63	229
64	65
65	11
66	1

n	a(n)
1	1
2	2
3	1
4	5
5	3
6	1
7	5
8	9
9	4
10	1
11	3
12	14
13	14
14	5
15	1
16	1
17	16
18	29
19	20
20	6
21	1
22	0
23	12
24	46
25	51
26	27
27	7
28	1
29	0
30	5
31	52
32	101
33	81
34	35
35	8
36	1
37	0
38	1
39	41
40	150
41	190
42	120
43	44
44	9
45	1
46	0
47	0
48	22
49	169
50	345
51	323
52	169
53	54
54	10
55	1
56	0
57	0
58	7
59	143
60	495
61	687
62	511
63	229
64	65
65	11
66	1

n	a(n)
1	1
2	2
3	1
4	5
5	3
6	1
7	5
8	9
9	4
10	1
11	3
12	14
13	14
14	5
15	1
16	1
17	16
18	29
19	20
20	6
21	1
22	0
23	12
24	46
25	51
26	27
27	7
28	1
29	0
30	5
31	52
32	101
33	81
34	35
35	8
36	1
37	0
38	1
39	41
40	150
41	190
42	120
43	44
44	9
45	1
46	0
47	0
48	22
49	169
50	345
51	323
52	169
53	54
54	10
55	1
56	0
57	0
58	7
59	143
60	495
61	687
62	511
63	229
64	65
65	11
66	1