A030664 - cp's OEIS frontend

A030664 Product of largest prime <= n and smallest prime >= n.

n	a(n)
0	1
1	1
2	4
3	9
4	15
5	25
6	35
7	49
8	77
9	77
10	77
11	121
12	143
13	169
14	221
15	221
16	221
17	289
18	323
19	361
20	437
21	437
22	437
23	529
24	667
25	667
26	667
27	667
28	667
29	841
30	899
31	961
32	1147
33	1147
34	1147
35	1147
36	1147
37	1369
38	1517
39	1517
40	1517
41	1681
42	1763
43	1849
44	2021
45	2021
46	2021
47	2209
48	2491
49	2491
50	2491

[1, 1, 4, 9, 15, 25, 35, 49, 77, 77, 77, 121, 143, 169, 221, 221, 221, 289, 323, 361, 437, 437, 437, 529, 667, 667, 667, 667, 667, 841, 899, 961, 1147, 1147, 1147, 1147, 1147, 1369, 1517, 1517, 1517, 1681, 1763, 1849, 2021, 2021, 2021, 2209, 2491, 2491, 2491]

cp's OEIS Frontend

A030664 Product of largest prime <= n and smallest prime >= n.

Table of values

List of values