A105164 - cp's OEIS frontend

A105164 Triangle read by rows, based on the morphism f: 1->2, 2->3, 3->4, 4->5, 5->{5,9,7,6}, 6->7, 7->8, 8->9, 9->10, 10->{10,4,2,1}. First row is 1. If current row is a,b,c,..., then the next row is a,b,c,...,f(a),f(b),f(c),...

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

[1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 5, 9, 7, 6, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5, 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 5, 9, 7, 6, 2, 3, 3, 4]

cp's OEIS Frontend

A105164 Triangle read by rows, based on the morphism f: 1->2, 2->3, 3->4, 4->5, 5->{5,9,7,6}, 6->7, 7->8, 8->9, 9->10, 10->{10,4,2,1}. First row is 1. If current row is a,b,c,..., then the next row is a,b,c,...,f(a),f(b),f(c),...

Table of values

List of values

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

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

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