A369333 - cp's OEIS frontend

A369333 Positive integers m such that there exist distinct pairs (a,b) and (c,d) with a <= b, c <= d, and m = ab(c+d) = (a+b)cd.

n	a(n)
1	72
2	144
3	168
4	360
5	450
6	480
7	576
8	864
9	990
10	1152
11	1200
12	1344
13	1404
14	1568
15	1600
16	1800
17	1944
18	2040
19	2160
20	2520
21	2646
22	2880
23	3150
24	3360
25	3600
26	3780
27	3840
28	3888
29	4050
30	4536
31	4608
32	4800
33	5184
34	5400
35	5520
36	5880
37	5940
38	6720
39	6912
40	7056
41	7200
42	7350
43	7800
44	7920
45	7938
46	8550
47	8640
48	8694
49	8712
50	8976
51	9000
52	9216
53	9408
54	9450
55	9504
56	9600
57	9720
58	10416
59	10752
60	11232
61	11550
62	11760

[72, 144, 168, 360, 450, 480, 576, 864, 990, 1152, 1200, 1344, 1404, 1568, 1600, 1800, 1944, 2040, 2160, 2520, 2646, 2880, 3150, 3360, 3600, 3780, 3840, 3888, 4050, 4536, 4608, 4800, 5184, 5400, 5520, 5880, 5940, 6720, 6912, 7056, 7200, 7350, 7800, 7920, 7938, 8550, 8640, 8694, 8712, 8976, 9000, 9216, 9408, 9450, 9504, 9600, 9720, 10416, 10752, 11232, 11550, 11760]

cp's OEIS Frontend

A369333 Positive integers m such that there exist distinct pairs (a,b) and (c,d) with a <= b, c <= d, and m = ab(c+d) = (a+b)cd.

Table of values

List of values

cp's OEIS Frontend

A369333 Positive integers m such that there exist distinct pairs (a,b) and (c,d) with a <= b, c <= d, and m = a*b*(c+d) = (a+b)*c*d.

Table of values

List of values

A369333 Positive integers m such that there exist distinct pairs (a,b) and (c,d) with a <= b, c <= d, and m = ab(c+d) = (a+b)cd.