A164732 - cp's OEIS frontend

A164732 Number of n-digit numbers in a cycle (including fixed points) under the Kaprekar map A151949.

n	a(n)
1	1
2	0
3	1
4	1
5	10
6	9
7	8
8	12
9	16
10	22
11	14
12	42
13	18
14	73
15	29
16	125
17	34
18	199
19	38
20	308
21	49
22	462
23	71
24	665
25	105
26	920
27	161
28	1243
29	249
30	1658
31	379
32	2170
33	555
34	2806
35	780
36	3587
37	1075
38	4539
39	1449
40	5689
41	1922
42	7059
43	2516
44	8677
45	3252
46	10566
47	4156
48	12774
49	5255
50	15337
51	6578
52	18300

[1, 0, 1, 1, 10, 9, 8, 12, 16, 22, 14, 42, 18, 73, 29, 125, 34, 199, 38, 308, 49, 462, 71, 665, 105, 920, 161, 1243, 249, 1658, 379, 2170, 555, 2806, 780, 3587, 1075, 4539, 1449, 5689, 1922, 7059, 2516, 8677, 3252, 10566, 4156, 12774, 5255, 15337, 6578, 18300]

cp's OEIS Frontend

A164732 Number of n-digit numbers in a cycle (including fixed points) under the Kaprekar map A151949.

Table of values

List of values