A290290 - cp's OEIS frontend

A290290 Numbers m having greatest prime power divisor d such that d is smaller than the difference between m and the largest prime smaller than m and d is smaller than the difference between m and twice the largest prime smaller than m/2.

n	a(n)
1	3432
2	5980
3	12870
4	12880
5	13090
6	14280
7	14586
8	20475
9	28272
10	28275
11	31416
12	31450
13	34580
14	35650
15	39270
16	45045
17	45220
18	72072
19	76076
20	96135
21	97812
22	106080
23	106590
24	120120
25	121992
26	125580
27	132804
28	139230
29	173420
30	181350
31	185640
32	191400
33	195624
34	202275
35	203112
36	215050
37	216315
38	222768
39	232254
40	240240
41	266475

[3432, 5980, 12870, 12880, 13090, 14280, 14586, 20475, 28272, 28275, 31416, 31450, 34580, 35650, 39270, 45045, 45220, 72072, 76076, 96135, 97812, 106080, 106590, 120120, 121992, 125580, 132804, 139230, 173420, 181350, 185640, 191400, 195624, 202275, 203112, 215050, 216315, 222768, 232254, 240240, 266475]

cp's OEIS Frontend

A290290 Numbers m having greatest prime power divisor d such that d is smaller than the difference between m and the largest prime smaller than m and d is smaller than the difference between m and twice the largest prime smaller than m/2.

Table of values

List of values