A307225 - cp's OEIS frontend

A307225 Superpractical numbers: practical numbers m with a record total number of combinations for presenting the set of numbers 1 <= k <= sigma(m) as sums of distinct divisors of m.

n	a(n)
1	1
2	6
3	12
4	24
5	30
6	36
7	48
8	60
9	72
10	84
11	90
12	96
13	108
14	120
15	168
16	180
17	240
18	336
19	360
20	420
21	480
22	504
23	540
24	600
25	630
26	660
27	672
28	720
29	840
30	1008
31	1080
32	1260
33	1440
34	1680
35	2160
36	2520
37	3360
38	3780
39	3960
40	4200
41	4320
42	4620
43	4680
44	5040
45	6300
46	6720
47	7560
48	9240
49	10080
50	12600
51	13860
52	15120
53	18480

[1, 6, 12, 24, 30, 36, 48, 60, 72, 84, 90, 96, 108, 120, 168, 180, 240, 336, 360, 420, 480, 504, 540, 600, 630, 660, 672, 720, 840, 1008, 1080, 1260, 1440, 1680, 2160, 2520, 3360, 3780, 3960, 4200, 4320, 4620, 4680, 5040, 6300, 6720, 7560, 9240, 10080, 12600, 13860, 15120, 18480]

cp's OEIS Frontend

A307225 Superpractical numbers: practical numbers m with a record total number of combinations for presenting the set of numbers 1 <= k <= sigma(m) as sums of distinct divisors of m.

Table of values

List of values