A299235 - cp's OEIS frontend

A299235 Number of 2's in the n-th {2,3}-power tower; see Comments.

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

[1, 0, 2, 1, 1, 3, 0, 2, 2, 2, 1, 1, 4, 3, 1, 0, 3, 2, 3, 2, 3, 2, 2, 1, 2, 1, 5, 4, 4, 3, 2, 1, 1, 0, 4, 3, 3, 2, 4, 3, 3, 2, 4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 6, 5, 5, 4, 5, 4, 4, 3, 3, 2, 2, 1, 2, 1, 1, 0, 5, 4, 4, 3, 4, 3, 3, 2, 5, 4, 4, 3, 4, 3, 3, 2]

cp's OEIS Frontend

A299235 Number of 2's in the n-th {2,3}-power tower; see Comments.

Table of values

List of values

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

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

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