A228288 - cp's OEIS frontend

A228288 Smallest k such that z = n in the minimal value of x + yz, given xy + z = k (for positive integers x, y, z).

n	a(n)
1	2
2	8
3	48
4	160
5	720
6	790
7	1690
8	4572
9	13815
10	22031
11	22032
12	79965
13	209013
14	546035
15	546036
16	546037
17	2932793
18	2037794
19	2932795
20	12433772
21	17529248
22	9945922
23	72105623
24	72105624
25	72105625
26	195099674
27	205216242
28	222426196
29	222426197
30	984126926

[2, 8, 48, 160, 720, 790, 1690, 4572, 13815, 22031, 22032, 79965, 209013, 546035, 546036, 546037, 2932793, 2037794, 2932795, 12433772, 17529248, 9945922, 72105623, 72105624, 72105625, 195099674, 205216242, 222426196, 222426197, 984126926]

cp's OEIS Frontend

A228288 Smallest k such that z = n in the minimal value of x + yz, given xy + z = k (for positive integers x, y, z).

Table of values

List of values

cp's OEIS Frontend

A228288 Smallest k such that z = n in the minimal value of x + y*z, given x*y + z = k (for positive integers x, y, z).

Table of values

List of values

A228288 Smallest k such that z = n in the minimal value of x + yz, given xy + z = k (for positive integers x, y, z).