A281072 - cp's OEIS frontend

A281072 Smallest number k > 0 such that b - r is even or r = 0 for all b = 1..n, r == k mod b.

n	a(n)
1	1
2	2
3	4
4	4
5	6
6	6
7	10
8	10
9	10
10	10
11	36
12	36
13	66
14	66
15	196
16	196
17	196
18	196
19	568
20	568
21	568
22	568
23	1008
24	1008
25	1288
26	1288
27	1288
28	1288
29	8398
30	8398
31	8730
32	8730
33	50688
34	50688
35	124738
36	124738
37	124738
38	124738
39	155296
40	155296
41	155296
42	155296
43	155296
44	155296
45	155296
46	155296
47	1784476
48	1784476

[1, 2, 4, 4, 6, 6, 10, 10, 10, 10, 36, 36, 66, 66, 196, 196, 196, 196, 568, 568, 568, 568, 1008, 1008, 1288, 1288, 1288, 1288, 8398, 8398, 8730, 8730, 50688, 50688, 124738, 124738, 124738, 124738, 155296, 155296, 155296, 155296, 155296, 155296, 155296, 155296, 1784476, 1784476]

cp's OEIS Frontend

A281072 Smallest number k > 0 such that b - r is even or r = 0 for all b = 1..n, r == k mod b.

Table of values

List of values