A016037 - cp's OEIS frontend

A016037 Map numbers to number of letters in English name; sequence gives number of steps to converge (to 4).

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

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

cp's OEIS Frontend

A016037 Map numbers to number of letters in English name; sequence gives number of steps to converge (to 4).

Table of values

List of values

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

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

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