A382054 - cp's OEIS frontend

A382054 a(n) = least positive integer m such that when m*(m+1) is written in base n, it does not contain the digit n-1 and contains every single digit from 0 to n-2 exactly once, or 0 if no such number exists.

n	a(n)
3	0
4	0
5	14
6	54
7	0
8	616
9	2251
10	12069
11	0
12	251085
13	1348305
14	7619403
15	0
16	269717049
17	1698727527
18	11061795398
19	0
20	513383208454
21	3648738866370
22	26618719297968
23	0
24	1524495582671125
25	11941193897016731
26	95578593301936475
27	0
28	6510865478836888683
29	55324396705324796861
30	478855818873249715068
31	0
32	37817609915967014967822

[0, 0, 14, 54, 0, 616, 2251, 12069, 0, 251085, 1348305, 7619403, 0, 269717049, 1698727527, 11061795398, 0, 513383208454, 3648738866370, 26618719297968, 0, 1524495582671125, 11941193897016731, 95578593301936475, 0, 6510865478836888683, 55324396705324796861, 478855818873249715068, 0, 37817609915967014967822]

cp's OEIS Frontend

A382054 a(n) = least positive integer m such that when m*(m+1) is written in base n, it does not contain the digit n-1 and contains every single digit from 0 to n-2 exactly once, or 0 if no such number exists.

Table of values

List of values