A304274 - cp's OEIS frontend

A304274 The concatenation of the first n elements is the largest positive even number with n digits when written in base 3/2.

n	a(n)
1	2
2	1
3	2
4	2
5	1
6	1
7	1
8	2
9	2
10	1
11	2
12	1
13	1
14	2
15	2
16	1
17	2
18	1
19	2
20	1
21	1
22	2
23	2
24	1
25	2
26	1
27	1
28	2
29	1
30	2
31	1
32	1
33	1
34	1
35	1
36	2
37	2
38	1
39	2
40	1
41	1
42	1
43	1
44	1
45	1
46	1
47	2
48	1
49	2
50	2
51	2
52	2
53	2
54	1
55	1
56	2
57	2
58	1
59	2
60	1
61	2
62	2
63	1
64	2
65	1
66	2
67	1
68	1
69	2
70	1
71	1
72	2
73	2
74	2
75	2
76	1
77	2
78	2
79	1
80	2
81	2
82	2
83	2
84	2
85	2
86	1
87	2
88	1
89	1
90	1
91	1
92	1
93	2
94	2
95	1
96	2
97	2
98	1
99	2
100	1
101	2
102	2
103	1
104	1
105	2

[2, 1, 2, 2, 1, 1, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 2, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 2, 2, 2, 1, 1, 2, 2, 1, 2, 1, 2, 2, 1, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 2, 2, 1, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1, 2, 1, 1, 1, 1, 1, 2, 2, 1, 2, 2, 1, 2, 1, 2, 2, 1, 1, 2]

cp's OEIS Frontend

A304274 The concatenation of the first n elements is the largest positive even number with n digits when written in base 3/2.

Table of values

List of values

n	a(n)
1	2
2	1
3	2
4	2
5	1
6	1
7	1
8	2
9	2
10	1
11	2
12	1
13	1
14	2
15	2
16	1
17	2
18	1
19	2
20	1
21	1
22	2
23	2
24	1
25	2
26	1
27	1
28	2
29	1
30	2
31	1
32	1
33	1
34	1
35	1
36	2
37	2
38	1
39	2
40	1
41	1
42	1
43	1
44	1
45	1
46	1
47	2
48	1
49	2
50	2
51	2
52	2
53	2
54	1
55	1
56	2
57	2
58	1
59	2
60	1
61	2
62	2
63	1
64	2
65	1
66	2
67	1
68	1
69	2
70	1
71	1
72	2
73	2
74	2
75	2
76	1
77	2
78	2
79	1
80	2
81	2
82	2
83	2
84	2
85	2
86	1
87	2
88	1
89	1
90	1
91	1
92	1
93	2
94	2
95	1
96	2
97	2
98	1
99	2
100	1
101	2
102	2
103	1
104	1
105	2

n	a(n)
1	2
2	1
3	2
4	2
5	1
6	1
7	1
8	2
9	2
10	1
11	2
12	1
13	1
14	2
15	2
16	1
17	2
18	1
19	2
20	1
21	1
22	2
23	2
24	1
25	2
26	1
27	1
28	2
29	1
30	2
31	1
32	1
33	1
34	1
35	1
36	2
37	2
38	1
39	2
40	1
41	1
42	1
43	1
44	1
45	1
46	1
47	2
48	1
49	2
50	2
51	2
52	2
53	2
54	1
55	1
56	2
57	2
58	1
59	2
60	1
61	2
62	2
63	1
64	2
65	1
66	2
67	1
68	1
69	2
70	1
71	1
72	2
73	2
74	2
75	2
76	1
77	2
78	2
79	1
80	2
81	2
82	2
83	2
84	2
85	2
86	1
87	2
88	1
89	1
90	1
91	1
92	1
93	2
94	2
95	1
96	2
97	2
98	1
99	2
100	1
101	2
102	2
103	1
104	1
105	2

n	a(n)
1	2
2	1
3	2
4	2
5	1
6	1
7	1
8	2
9	2
10	1
11	2
12	1
13	1
14	2
15	2
16	1
17	2
18	1
19	2
20	1
21	1
22	2
23	2
24	1
25	2
26	1
27	1
28	2
29	1
30	2
31	1
32	1
33	1
34	1
35	1
36	2
37	2
38	1
39	2
40	1
41	1
42	1
43	1
44	1
45	1
46	1
47	2
48	1
49	2
50	2
51	2
52	2
53	2
54	1
55	1
56	2
57	2
58	1
59	2
60	1
61	2
62	2
63	1
64	2
65	1
66	2
67	1
68	1
69	2
70	1
71	1
72	2
73	2
74	2
75	2
76	1
77	2
78	2
79	1
80	2
81	2
82	2
83	2
84	2
85	2
86	1
87	2
88	1
89	1
90	1
91	1
92	1
93	2
94	2
95	1
96	2
97	2
98	1
99	2
100	1
101	2
102	2
103	1
104	1
105	2