A293224 - cp's OEIS frontend

A293224 Restricted growth sequence transform of A293222, a product formed from the 2-digits present in the ternary expansions of proper divisors of n.

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	3
11	1
12	4
13	1
14	4
15	2
16	5
17	1
18	4
19	1
20	3
21	6
22	3
23	1
24	7
25	2
26	2
27	1
28	5
29	1
30	7
31	1
32	7
33	2
34	5
35	4
36	8
37	1
38	9
39	1
40	10
41	1
42	11
43	1
44	12
45	4
46	12
47	1
48	13
49	6
50	14
51	4
52	14
53	1
54	8
55	3
56	15
57	16
58	3
59	1
60	17
61	1
62	2
63	18
64	15
65	2
66	11
67	1
68	7
69	9
70	19
71	1
72	20
73	1
74	2
75	21
76	12
77	4
78	11
79	1
80	22
81	1
82	3
83	1
84	23
85	5
86	4
87	2
88	22
89	1
90	24
91	6
92	25
93	1
94	12
95	9
96	26
97	1
98	14
99	4
100	27
101	1
102	13
103	1
104	28
105	23
106	14
107	1
108	29
109	1
110	30

[1, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 4, 1, 4, 2, 5, 1, 4, 1, 3, 6, 3, 1, 7, 2, 2, 1, 5, 1, 7, 1, 7, 2, 5, 4, 8, 1, 9, 1, 10, 1, 11, 1, 12, 4, 12, 1, 13, 6, 14, 4, 14, 1, 8, 3, 15, 16, 3, 1, 17, 1, 2, 18, 15, 2, 11, 1, 7, 9, 19, 1, 20, 1, 2, 21, 12, 4, 11, 1, 22, 1, 3, 1, 23, 5, 4, 2, 22, 1, 24, 6, 25, 1, 12, 9, 26, 1, 14, 4, 27, 1, 13, 1, 28, 23, 14, 1, 29, 1, 30]

cp's OEIS Frontend

A293224 Restricted growth sequence transform of A293222, a product formed from the 2-digits present in the ternary expansions of proper divisors of n.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	3
11	1
12	4
13	1
14	4
15	2
16	5
17	1
18	4
19	1
20	3
21	6
22	3
23	1
24	7
25	2
26	2
27	1
28	5
29	1
30	7
31	1
32	7
33	2
34	5
35	4
36	8
37	1
38	9
39	1
40	10
41	1
42	11
43	1
44	12
45	4
46	12
47	1
48	13
49	6
50	14
51	4
52	14
53	1
54	8
55	3
56	15
57	16
58	3
59	1
60	17
61	1
62	2
63	18
64	15
65	2
66	11
67	1
68	7
69	9
70	19
71	1
72	20
73	1
74	2
75	21
76	12
77	4
78	11
79	1
80	22
81	1
82	3
83	1
84	23
85	5
86	4
87	2
88	22
89	1
90	24
91	6
92	25
93	1
94	12
95	9
96	26
97	1
98	14
99	4
100	27
101	1
102	13
103	1
104	28
105	23
106	14
107	1
108	29
109	1
110	30

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	3
11	1
12	4
13	1
14	4
15	2
16	5
17	1
18	4
19	1
20	3
21	6
22	3
23	1
24	7
25	2
26	2
27	1
28	5
29	1
30	7
31	1
32	7
33	2
34	5
35	4
36	8
37	1
38	9
39	1
40	10
41	1
42	11
43	1
44	12
45	4
46	12
47	1
48	13
49	6
50	14
51	4
52	14
53	1
54	8
55	3
56	15
57	16
58	3
59	1
60	17
61	1
62	2
63	18
64	15
65	2
66	11
67	1
68	7
69	9
70	19
71	1
72	20
73	1
74	2
75	21
76	12
77	4
78	11
79	1
80	22
81	1
82	3
83	1
84	23
85	5
86	4
87	2
88	22
89	1
90	24
91	6
92	25
93	1
94	12
95	9
96	26
97	1
98	14
99	4
100	27
101	1
102	13
103	1
104	28
105	23
106	14
107	1
108	29
109	1
110	30

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	3
11	1
12	4
13	1
14	4
15	2
16	5
17	1
18	4
19	1
20	3
21	6
22	3
23	1
24	7
25	2
26	2
27	1
28	5
29	1
30	7
31	1
32	7
33	2
34	5
35	4
36	8
37	1
38	9
39	1
40	10
41	1
42	11
43	1
44	12
45	4
46	12
47	1
48	13
49	6
50	14
51	4
52	14
53	1
54	8
55	3
56	15
57	16
58	3
59	1
60	17
61	1
62	2
63	18
64	15
65	2
66	11
67	1
68	7
69	9
70	19
71	1
72	20
73	1
74	2
75	21
76	12
77	4
78	11
79	1
80	22
81	1
82	3
83	1
84	23
85	5
86	4
87	2
88	22
89	1
90	24
91	6
92	25
93	1
94	12
95	9
96	26
97	1
98	14
99	4
100	27
101	1
102	13
103	1
104	28
105	23
106	14
107	1
108	29
109	1
110	30