A350699 - cp's OEIS frontend

A350699 Numbers k such that tau(k) + tau(k+1) + tau(k+2) + tau(k+3) + tau(k+4) = 20, where tau is the number of divisors function A000005.

n	a(n)
1	17
2	31
3	37
4	43
5	211
6	2305
7	2731
8	19441
9	116131
10	174595
11	222931
12	229945
13	232051
14	243091
15	266401
16	334315
17	350785
18	423481
19	495265
20	523945
21	530545
22	535915
23	539401
24	556705
25	600601
26	663601
27	671035
28	689131
29	721891
30	907195
31	908041
32	1105105
33	1113961
34	1289731
35	1338241

[17, 31, 37, 43, 211, 2305, 2731, 19441, 116131, 174595, 222931, 229945, 232051, 243091, 266401, 334315, 350785, 423481, 495265, 523945, 530545, 535915, 539401, 556705, 600601, 663601, 671035, 689131, 721891, 907195, 908041, 1105105, 1113961, 1289731, 1338241]

cp's OEIS Frontend

A350699 Numbers k such that tau(k) + tau(k+1) + tau(k+2) + tau(k+3) + tau(k+4) = 20, where tau is the number of divisors function A000005.

Table of values

List of values