A166548 - cp's OEIS frontend

A166548 Triangle read by rows, A047999 * A007318; (Sierpinski's gasket * Pascal's triangle).

n	a(n)
0	1
1	2
2	1
3	2
4	2
5	1
6	4
7	6
8	4
9	1
10	2
11	4
12	6
13	4
14	1
15	4
16	10
17	16
18	14
19	6
20	1
21	4
22	12
23	22
24	24
25	16
26	6
27	1
28	8
29	28
30	56
31	70
32	56
33	28
34	8
35	1
36	2
37	8
38	28
39	56
40	70
41	56
42	28
43	8
44	1
45	4
46	18
47	64
48	140
49	196
50	182
51	112
52	44
53	10
54	1
55	4
56	20
57	74
58	176
59	280
60	308
61	238
62	128
63	46
64	10
65	1

[1, 2, 1, 2, 2, 1, 4, 6, 4, 1, 2, 4, 6, 4, 1, 4, 10, 16, 14, 6, 1, 4, 12, 22, 24, 16, 6, 1, 8, 28, 56, 70, 56, 28, 8, 1, 2, 8, 28, 56, 70, 56, 28, 8, 1, 4, 18, 64, 140, 196, 182, 112, 44, 10, 1, 4, 20, 74, 176, 280, 308, 238, 128, 46, 10, 1]

cp's OEIS Frontend

A166548 Triangle read by rows, A047999 * A007318; (Sierpinski's gasket * Pascal's triangle).

Table of values

List of values

n	a(n)
0	1
1	2
2	1
3	2
4	2
5	1
6	4
7	6
8	4
9	1
10	2
11	4
12	6
13	4
14	1
15	4
16	10
17	16
18	14
19	6
20	1
21	4
22	12
23	22
24	24
25	16
26	6
27	1
28	8
29	28
30	56
31	70
32	56
33	28
34	8
35	1
36	2
37	8
38	28
39	56
40	70
41	56
42	28
43	8
44	1
45	4
46	18
47	64
48	140
49	196
50	182
51	112
52	44
53	10
54	1
55	4
56	20
57	74
58	176
59	280
60	308
61	238
62	128
63	46
64	10
65	1

n	a(n)
0	1
1	2
2	1
3	2
4	2
5	1
6	4
7	6
8	4
9	1
10	2
11	4
12	6
13	4
14	1
15	4
16	10
17	16
18	14
19	6
20	1
21	4
22	12
23	22
24	24
25	16
26	6
27	1
28	8
29	28
30	56
31	70
32	56
33	28
34	8
35	1
36	2
37	8
38	28
39	56
40	70
41	56
42	28
43	8
44	1
45	4
46	18
47	64
48	140
49	196
50	182
51	112
52	44
53	10
54	1
55	4
56	20
57	74
58	176
59	280
60	308
61	238
62	128
63	46
64	10
65	1

n	a(n)
0	1
1	2
2	1
3	2
4	2
5	1
6	4
7	6
8	4
9	1
10	2
11	4
12	6
13	4
14	1
15	4
16	10
17	16
18	14
19	6
20	1
21	4
22	12
23	22
24	24
25	16
26	6
27	1
28	8
29	28
30	56
31	70
32	56
33	28
34	8
35	1
36	2
37	8
38	28
39	56
40	70
41	56
42	28
43	8
44	1
45	4
46	18
47	64
48	140
49	196
50	182
51	112
52	44
53	10
54	1
55	4
56	20
57	74
58	176
59	280
60	308
61	238
62	128
63	46
64	10
65	1