A309898 - cp's OEIS frontend

A309898 For each b = 1, 2, 3, ... numbers k = 1, 2, 3, ... are inserted into the blanks within the sequence along with k * b blanks, skipping existing terms in the sequence.

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

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

cp's OEIS Frontend

A309898 For each b = 1, 2, 3, ... numbers k = 1, 2, 3, ... are inserted into the blanks within the sequence along with k * b blanks, skipping existing terms in the sequence.

Table of values

List of values

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

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

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