A099303 - cp's OEIS frontend

A099303 Greatest integer x such that x' = n, or 0 if there is no such x, where x' is the arithmetic derivative of x.

n	a(n)
2	0
3	0
4	4
5	6
6	9
7	10
8	15
9	14
10	25
11	0
12	35
13	22
14	49
15	26
16	55
17	0
18	77
19	34
20	91
21	38
22	121
23	0
24	143
25	46
26	169
27	27
28	187
29	0
30	221
31	58
32	247
33	62
34	289
35	0
36	323
37	0
38	361
39	74
40	391
41	42
42	437
43	82
44	403
45	86
46	529
47	0
48	551
49	94
50	589
51	63
52	667
53	0
54	713
55	106
56	703
57	0
58	841
59	70
60	899
61	118
62	961
63	122
64	943
65	0
66	1073
67	0

[0, 0, 4, 6, 9, 10, 15, 14, 25, 0, 35, 22, 49, 26, 55, 0, 77, 34, 91, 38, 121, 0, 143, 46, 169, 27, 187, 0, 221, 58, 247, 62, 289, 0, 323, 0, 361, 74, 391, 42, 437, 82, 403, 86, 529, 0, 551, 94, 589, 63, 667, 0, 713, 106, 703, 0, 841, 70, 899, 118, 961, 122, 943, 0, 1073, 0]

cp's OEIS Frontend

A099303 Greatest integer x such that x' = n, or 0 if there is no such x, where x' is the arithmetic derivative of x.

Table of values

List of values