A240073 - cp's OEIS frontend

A240073 Deficient numbers k for which sigma(k), the sum of divisors of k, reaches a new maximum.

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	8
7	10
8	14
9	16
10	21
11	22
12	26
13	32
14	44
15	50
16	52
17	63
18	64
19	76
20	92
21	98
22	105
23	110
24	124
25	128
26	136
27	152
28	170
29	182
30	184
31	212
32	225
33	230
34	232
35	248
36	256
37	290
38	296
39	310
40	315
41	328
42	344
43	370
44	376
45	405
46	410
47	424
48	470
49	472
50	484
51	495
52	512
53	568
54	584
55	592
56	632
57	656

[1, 2, 3, 4, 7, 8, 10, 14, 16, 21, 22, 26, 32, 44, 50, 52, 63, 64, 76, 92, 98, 105, 110, 124, 128, 136, 152, 170, 182, 184, 212, 225, 230, 232, 248, 256, 290, 296, 310, 315, 328, 344, 370, 376, 405, 410, 424, 470, 472, 484, 495, 512, 568, 584, 592, 632, 656]

cp's OEIS Frontend

A240073 Deficient numbers k for which sigma(k), the sum of divisors of k, reaches a new maximum.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	8
7	10
8	14
9	16
10	21
11	22
12	26
13	32
14	44
15	50
16	52
17	63
18	64
19	76
20	92
21	98
22	105
23	110
24	124
25	128
26	136
27	152
28	170
29	182
30	184
31	212
32	225
33	230
34	232
35	248
36	256
37	290
38	296
39	310
40	315
41	328
42	344
43	370
44	376
45	405
46	410
47	424
48	470
49	472
50	484
51	495
52	512
53	568
54	584
55	592
56	632
57	656

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	8
7	10
8	14
9	16
10	21
11	22
12	26
13	32
14	44
15	50
16	52
17	63
18	64
19	76
20	92
21	98
22	105
23	110
24	124
25	128
26	136
27	152
28	170
29	182
30	184
31	212
32	225
33	230
34	232
35	248
36	256
37	290
38	296
39	310
40	315
41	328
42	344
43	370
44	376
45	405
46	410
47	424
48	470
49	472
50	484
51	495
52	512
53	568
54	584
55	592
56	632
57	656

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	8
7	10
8	14
9	16
10	21
11	22
12	26
13	32
14	44
15	50
16	52
17	63
18	64
19	76
20	92
21	98
22	105
23	110
24	124
25	128
26	136
27	152
28	170
29	182
30	184
31	212
32	225
33	230
34	232
35	248
36	256
37	290
38	296
39	310
40	315
41	328
42	344
43	370
44	376
45	405
46	410
47	424
48	470
49	472
50	484
51	495
52	512
53	568
54	584
55	592
56	632
57	656