A140135 - cp's OEIS frontend

A140135 Product of largest semiprime <= n and smallest semiprime >= n.

n	a(n)
4	16
5	24
6	36
7	54
8	54
9	81
10	100
11	140
12	140
13	140
14	196
15	225
16	315
17	315
18	315
19	315
20	315
21	441
22	484
23	550
24	550
25	625
26	676
27	858
28	858
29	858
30	858
31	858
32	858
33	1089
34	1156
35	1225
36	1330
37	1330
38	1444
39	1521
40	1794
41	1794
42	1794
43	1794
44	1794
45	1794
46	2116
47	2254
48	2254
49	2401
50	2499
51	2601
52	2805

[16, 24, 36, 54, 54, 81, 100, 140, 140, 140, 196, 225, 315, 315, 315, 315, 315, 441, 484, 550, 550, 625, 676, 858, 858, 858, 858, 858, 858, 1089, 1156, 1225, 1330, 1330, 1444, 1521, 1794, 1794, 1794, 1794, 1794, 1794, 2116, 2254, 2254, 2401, 2499, 2601, 2805]

cp's OEIS Frontend

A140135 Product of largest semiprime <= n and smallest semiprime >= n.

Table of values

List of values