A328307 - cp's OEIS frontend

A328307 a(n) tells how many numbers m there are in range 0..n such that the k-th arithmetic derivative of A276086(m) is zero for some k >= 0.

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

[1, 2, 3, 4, 5, 6, 7, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 11, 11, 12, 13, 13, 13, 13, 13, 13, 13, 14, 14, 15, 16, 17, 18, 18, 19, 19, 20, 21, 21, 22, 22, 22, 23, 23, 23, 24, 25, 25, 26, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 28, 29, 29, 29, 29, 30, 30, 31, 32, 32, 32, 33, 33, 34, 35, 35, 36, 36, 36, 37, 37, 37, 37, 37, 38]

cp's OEIS Frontend

A328307 a(n) tells how many numbers m there are in range 0..n such that the k-th arithmetic derivative of A276086(m) is zero for some k >= 0.

Table of values

List of values

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

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

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