A113468 - cp's OEIS frontend

A113468 Least number k such that k, k+n, k+2n and k+3n have the same number of divisors.

n	a(n)
1	242
2	213
3	3445
4	111
5	8718
6	5
7	2001
8	69
9	3526
10	299
11	1074
12	5
13	2222
14	537
15	9177
16	129
17	4114
18	5
19	8
20	598
21	7843
22	111
23	1235
24	10
25	2984
26	303
27	3538
28	417
29	987
30	7
31	1771
32	91
33	7659
34	57
35	9269
36	10
37	2264
38	145
39	1197
40	219
41	1606
42	5
43	1826
44	115
45	8897
46	203
47	618
48	5
49	8
50	159
51	2673
52	183

[242, 213, 3445, 111, 8718, 5, 2001, 69, 3526, 299, 1074, 5, 2222, 537, 9177, 129, 4114, 5, 8, 598, 7843, 111, 1235, 10, 2984, 303, 3538, 417, 987, 7, 1771, 91, 7659, 57, 9269, 10, 2264, 145, 1197, 219, 1606, 5, 1826, 115, 8897, 203, 618, 5, 8, 159, 2673, 183]

cp's OEIS Frontend

A113468 Least number k such that k, k+n, k+2n and k+3n have the same number of divisors.

Table of values

List of values

cp's OEIS Frontend

A113468 Least number k such that k, k+n, k+2*n and k+3*n have the same number of divisors.

Table of values

List of values

A113468 Least number k such that k, k+n, k+2n and k+3n have the same number of divisors.