A165071 - cp's OEIS frontend

A165071 a(n) = image of n under the base-7 Kaprekar map n -> (n with digits sorted into descending order) - (n with digits sorted into ascending order).

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	6
8	0
9	6
10	12
11	18
12	24
13	30
14	12
15	6
16	0
17	6
18	12
19	18
20	24
21	18
22	12
23	6
24	0
25	6
26	12
27	18
28	24
29	18
30	12
31	6
32	0
33	6
34	12
35	30
36	24
37	18
38	12
39	6
40	0
41	6
42	36
43	30
44	24
45	18
46	12
47	6
48	0
49	48
50	48
51	96
52	144
53	192
54	240
55	288
56	48
57	0
58	48
59	96
60	144
61	192
62	240
63	96
64	48
65	48
66	96
67	144
68	192
69	240
70	144
71	96
72	96
73	96

[0, 0, 0, 0, 0, 0, 0, 6, 0, 6, 12, 18, 24, 30, 12, 6, 0, 6, 12, 18, 24, 18, 12, 6, 0, 6, 12, 18, 24, 18, 12, 6, 0, 6, 12, 30, 24, 18, 12, 6, 0, 6, 36, 30, 24, 18, 12, 6, 0, 48, 48, 96, 144, 192, 240, 288, 48, 0, 48, 96, 144, 192, 240, 96, 48, 48, 96, 144, 192, 240, 144, 96, 96, 96]

cp's OEIS Frontend

A165071 a(n) = image of n under the base-7 Kaprekar map n -> (n with digits sorted into descending order) - (n with digits sorted into ascending order).

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	6
8	0
9	6
10	12
11	18
12	24
13	30
14	12
15	6
16	0
17	6
18	12
19	18
20	24
21	18
22	12
23	6
24	0
25	6
26	12
27	18
28	24
29	18
30	12
31	6
32	0
33	6
34	12
35	30
36	24
37	18
38	12
39	6
40	0
41	6
42	36
43	30
44	24
45	18
46	12
47	6
48	0
49	48
50	48
51	96
52	144
53	192
54	240
55	288
56	48
57	0
58	48
59	96
60	144
61	192
62	240
63	96
64	48
65	48
66	96
67	144
68	192
69	240
70	144
71	96
72	96
73	96

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	6
8	0
9	6
10	12
11	18
12	24
13	30
14	12
15	6
16	0
17	6
18	12
19	18
20	24
21	18
22	12
23	6
24	0
25	6
26	12
27	18
28	24
29	18
30	12
31	6
32	0
33	6
34	12
35	30
36	24
37	18
38	12
39	6
40	0
41	6
42	36
43	30
44	24
45	18
46	12
47	6
48	0
49	48
50	48
51	96
52	144
53	192
54	240
55	288
56	48
57	0
58	48
59	96
60	144
61	192
62	240
63	96
64	48
65	48
66	96
67	144
68	192
69	240
70	144
71	96
72	96
73	96

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	6
8	0
9	6
10	12
11	18
12	24
13	30
14	12
15	6
16	0
17	6
18	12
19	18
20	24
21	18
22	12
23	6
24	0
25	6
26	12
27	18
28	24
29	18
30	12
31	6
32	0
33	6
34	12
35	30
36	24
37	18
38	12
39	6
40	0
41	6
42	36
43	30
44	24
45	18
46	12
47	6
48	0
49	48
50	48
51	96
52	144
53	192
54	240
55	288
56	48
57	0
58	48
59	96
60	144
61	192
62	240
63	96
64	48
65	48
66	96
67	144
68	192
69	240
70	144
71	96
72	96
73	96