A167230 - cp's OEIS frontend

A167230 The matrix exponential of Sierpiński's triangle (A047999) scaled by exp(-1).

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	1
6	2
7	1
8	1
9	1
10	1
11	0
12	0
13	0
14	1
15	2
16	1
17	0
18	0
19	1
20	1
21	2
22	0
23	1
24	0
25	1
26	0
27	1
28	5
29	2
30	2
31	1
32	2
33	1
34	1
35	1
36	1
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	1
45	2
46	1
47	0
48	0
49	0
50	0
51	0
52	0
53	1
54	1
55	2
56	0
57	1
58	0
59	0
60	0
61	0
62	0
63	1
64	0
65	1
66	5
67	2
68	2
69	1
70	0
71	0
72	0
73	0
74	2
75	1
76	1
77	1
78	2
79	0
80	0
81	0
82	1
83	0
84	0
85	0
86	1
87	0
88	0
89	0
90	1
91	5
92	2
93	0
94	0
95	2
96	1
97	0
98	0
99	2
100	1
101	0
102	0
103	1
104	1

[1, 1, 1, 1, 0, 1, 2, 1, 1, 1, 1, 0, 0, 0, 1, 2, 1, 0, 0, 1, 1, 2, 0, 1, 0, 1, 0, 1, 5, 2, 2, 1, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 0, 0, 1, 1, 2, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 5, 2, 2, 1, 0, 0, 0, 0, 2, 1, 1, 1, 2, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 5, 2, 0, 0, 2, 1, 0, 0, 2, 1, 0, 0, 1, 1]

cp's OEIS Frontend

A167230 The matrix exponential of Sierpiński's triangle (A047999) scaled by exp(-1).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	1
6	2
7	1
8	1
9	1
10	1
11	0
12	0
13	0
14	1
15	2
16	1
17	0
18	0
19	1
20	1
21	2
22	0
23	1
24	0
25	1
26	0
27	1
28	5
29	2
30	2
31	1
32	2
33	1
34	1
35	1
36	1
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	1
45	2
46	1
47	0
48	0
49	0
50	0
51	0
52	0
53	1
54	1
55	2
56	0
57	1
58	0
59	0
60	0
61	0
62	0
63	1
64	0
65	1
66	5
67	2
68	2
69	1
70	0
71	0
72	0
73	0
74	2
75	1
76	1
77	1
78	2
79	0
80	0
81	0
82	1
83	0
84	0
85	0
86	1
87	0
88	0
89	0
90	1
91	5
92	2
93	0
94	0
95	2
96	1
97	0
98	0
99	2
100	1
101	0
102	0
103	1
104	1

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	1
6	2
7	1
8	1
9	1
10	1
11	0
12	0
13	0
14	1
15	2
16	1
17	0
18	0
19	1
20	1
21	2
22	0
23	1
24	0
25	1
26	0
27	1
28	5
29	2
30	2
31	1
32	2
33	1
34	1
35	1
36	1
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	1
45	2
46	1
47	0
48	0
49	0
50	0
51	0
52	0
53	1
54	1
55	2
56	0
57	1
58	0
59	0
60	0
61	0
62	0
63	1
64	0
65	1
66	5
67	2
68	2
69	1
70	0
71	0
72	0
73	0
74	2
75	1
76	1
77	1
78	2
79	0
80	0
81	0
82	1
83	0
84	0
85	0
86	1
87	0
88	0
89	0
90	1
91	5
92	2
93	0
94	0
95	2
96	1
97	0
98	0
99	2
100	1
101	0
102	0
103	1
104	1

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	1
6	2
7	1
8	1
9	1
10	1
11	0
12	0
13	0
14	1
15	2
16	1
17	0
18	0
19	1
20	1
21	2
22	0
23	1
24	0
25	1
26	0
27	1
28	5
29	2
30	2
31	1
32	2
33	1
34	1
35	1
36	1
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	1
45	2
46	1
47	0
48	0
49	0
50	0
51	0
52	0
53	1
54	1
55	2
56	0
57	1
58	0
59	0
60	0
61	0
62	0
63	1
64	0
65	1
66	5
67	2
68	2
69	1
70	0
71	0
72	0
73	0
74	2
75	1
76	1
77	1
78	2
79	0
80	0
81	0
82	1
83	0
84	0
85	0
86	1
87	0
88	0
89	0
90	1
91	5
92	2
93	0
94	0
95	2
96	1
97	0
98	0
99	2
100	1
101	0
102	0
103	1
104	1