A333056 - cp's OEIS frontend

A333056 Numbers k such that k, k+1 and k+2 have different prime signatures and d(k) = d(k+1) = d(k+2), where d(k) is the number of divisors of k (A000005).

n	a(n)
1	59318
2	72063
3	72224
4	184190
5	185192
6	215648
7	300320
8	355454
9	362624
10	384128
11	548936
12	550016
13	640790
14	682624
15	707966
16	723896
17	758888
18	828872
19	828873
20	858494
21	860030
22	888704
23	901503
24	963486
25	963710
26	993375
27	1039742
28	1039743
29	1081214
30	1248776
31	1261897
32	1340630

[59318, 72063, 72224, 184190, 185192, 215648, 300320, 355454, 362624, 384128, 548936, 550016, 640790, 682624, 707966, 723896, 758888, 828872, 828873, 858494, 860030, 888704, 901503, 963486, 963710, 993375, 1039742, 1039743, 1081214, 1248776, 1261897, 1340630]

cp's OEIS Frontend

A333056 Numbers k such that k, k+1 and k+2 have different prime signatures and d(k) = d(k+1) = d(k+2), where d(k) is the number of divisors of k (A000005).

Table of values

List of values