A354990 - cp's OEIS frontend

A354990 Ordinal transform of A344005, where A344005(n) is the smallest positive integer m such that n divides m*(m+1).

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

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

cp's OEIS Frontend

A354990 Ordinal transform of A344005, where A344005(n) is the smallest positive integer m such that n divides m*(m+1).

Table of values

List of values

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

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

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