A272337 - cp's OEIS frontend

A272337 Numbers such that antisigma(n) mod sigma(n) = d(n), where antisigma(n) is the sum of the numbers less than n that do not divide n, sigma(n) is the sum of the divisors of n and d(n) is the number of divisors of n.

n	a(n)
1	3
2	4
3	52
4	164
5	275
6	332
7	388
8	556
9	668
10	724
11	892
12	1004
13	1172
14	1228
15	1396
16	1676
17	1732
18	1844
19	2012
20	2348
21	2404
22	2572
23	2908
24	3076
25	3188
26	3244
27	3356
28	3412
29	3524
30	3748
31	4084
32	4196
33	4252
34	4364
35	4868
36	4924
37	5036
38	5204
39	5596
40	5708
41	5932
42	6044
43	6212
44	6268
45	6436
46	6548

[3, 4, 52, 164, 275, 332, 388, 556, 668, 724, 892, 1004, 1172, 1228, 1396, 1676, 1732, 1844, 2012, 2348, 2404, 2572, 2908, 3076, 3188, 3244, 3356, 3412, 3524, 3748, 4084, 4196, 4252, 4364, 4868, 4924, 5036, 5204, 5596, 5708, 5932, 6044, 6212, 6268, 6436, 6548]

cp's OEIS Frontend

A272337 Numbers such that antisigma(n) mod sigma(n) = d(n), where antisigma(n) is the sum of the numbers less than n that do not divide n, sigma(n) is the sum of the divisors of n and d(n) is the number of divisors of n.

Table of values

List of values