A252493 - cp's OEIS frontend

A252493 Numbers n such that n(n+1) is 13-smooth. (Related to the abc conjecture.)

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	20
17	21
18	24
19	25
20	26
21	27
22	32
23	35
24	39
25	44
26	48
27	49
28	54
29	55
30	63
31	64
32	65
33	77
34	80
35	90
36	98
37	99
38	104
39	120
40	125
41	143
42	168
43	175
44	195
45	224
46	242
47	324
48	350
49	351
50	363
51	384
52	440
53	539
54	624
55	675
56	728
57	1000
58	1715
59	2079
60	2400
61	3024
62	4095
63	4224
64	4374
65	6655
66	9800
67	10647
68	123200

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 20, 21, 24, 25, 26, 27, 32, 35, 39, 44, 48, 49, 54, 55, 63, 64, 65, 77, 80, 90, 98, 99, 104, 120, 125, 143, 168, 175, 195, 224, 242, 324, 350, 351, 363, 384, 440, 539, 624, 675, 728, 1000, 1715, 2079, 2400, 3024, 4095, 4224, 4374, 6655, 9800, 10647, 123200]

cp's OEIS Frontend

A252493 Numbers n such that n(n+1) is 13-smooth. (Related to the abc conjecture.)

Table of values

List of values