A256386 - cp's OEIS frontend

A256386 Numbers m such that m-2, m-1, m+1, m+2 cannot all be represented in the form x*y + x + y for values x, y with x >= y > 1.

n	a(n)
1	2
2	3
3	4
4	5
5	8
6	11
7	59
8	1319
9	1619
10	4259
11	5099
12	6659
13	6779
14	11699
15	12539
16	21059
17	66359
18	83219
19	88259
20	107099
21	110879
22	114659
23	127679
24	130199
25	140759
26	141959
27	144539
28	148199
29	149519
30	157559
31	161339
32	163859
33	175079
34	186479
35	204599
36	230939
37	249539
38	267959
39	273899
40	312839

[2, 3, 4, 5, 8, 11, 59, 1319, 1619, 4259, 5099, 6659, 6779, 11699, 12539, 21059, 66359, 83219, 88259, 107099, 110879, 114659, 127679, 130199, 140759, 141959, 144539, 148199, 149519, 157559, 161339, 163859, 175079, 186479, 204599, 230939, 249539, 267959, 273899, 312839]

cp's OEIS Frontend

A256386 Numbers m such that m-2, m-1, m+1, m+2 cannot all be represented in the form x*y + x + y for values x, y with x >= y > 1.

Table of values

List of values