A341231 - cp's OEIS frontend

A341231 Irregular triangle read by rows giving trajectory from n to reach 1 under the map A245471.

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

[1, 2, 1, 3, 4, 2, 1, 4, 2, 1, 5, 14, 7, 8, 4, 2, 1, 6, 3, 4, 2, 1, 7, 8, 4, 2, 1, 8, 4, 2, 1, 9, 26, 13, 22, 11, 28, 14, 7, 8, 4, 2, 1, 10, 5, 14, 7, 8, 4, 2, 1, 11, 28, 14, 7, 8, 4, 2, 1, 12, 6, 3, 4, 2, 1, 13, 22, 11, 28, 14, 7, 8, 4, 2, 1, 14, 7, 8, 4, 2, 1]

cp's OEIS Frontend

A341231 Irregular triangle read by rows giving trajectory from n to reach 1 under the map A245471.

Table of values

List of values

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

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

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