A333405 - cp's OEIS frontend

A333405 Number of integers in base n having exactly three distinct digits such that the number formed by the consecutive subsequence of the initial j digits is divisible by j for all j in {1,2,3}.

n	a(n)
0	0
1	0
2	0
3	0
4	5
5	6
6	18
7	33
8	50
9	67
10	115
11	134
12	206
13	258
14	340
15	398
16	537
17	598
18	778
19	891
20	1086
21	1209
22	1487
23	1614
24	1950
25	2148
26	2504
27	2716
28	3181
29	3398
30	3938
31	4245
32	4810
33	5135
34	5835
35	6166
36	6958
37	7398
38	8220
39	8682
40	9665
41	10134
42	11226
43	11823
44	12950
45	13573
46	14887
47	15518

[0, 0, 0, 0, 5, 6, 18, 33, 50, 67, 115, 134, 206, 258, 340, 398, 537, 598, 778, 891, 1086, 1209, 1487, 1614, 1950, 2148, 2504, 2716, 3181, 3398, 3938, 4245, 4810, 5135, 5835, 6166, 6958, 7398, 8220, 8682, 9665, 10134, 11226, 11823, 12950, 13573, 14887, 15518]

cp's OEIS Frontend

A333405 Number of integers in base n having exactly three distinct digits such that the number formed by the consecutive subsequence of the initial j digits is divisible by j for all j in {1,2,3}.

Table of values

List of values