A045969 - cp's OEIS frontend

A045969 a(1)=6; if n = Product p_i^e_i, n>1, then a(n) = Product p_{i+1}^e_i * Product p_{i+2}^e_i.

n	a(n)
1	6
2	15
3	35
4	225
5	77
6	525
7	143
8	3375
9	1225
10	1155
11	221
12	7875
13	323
14	2145
15	2695
16	50625
17	437
18	18375
19	667
20	17325
21	5005
22	3315
23	899
24	118125
25	5929
26	4845
27	42875
28	32175
29	1147
30	40425
31	1517
32	759375
33	7735
34	6555
35	11011
36	275625
37	1763
38	10005
39	11305
40	259875
41	2021
42	75075

[6, 15, 35, 225, 77, 525, 143, 3375, 1225, 1155, 221, 7875, 323, 2145, 2695, 50625, 437, 18375, 667, 17325, 5005, 3315, 899, 118125, 5929, 4845, 42875, 32175, 1147, 40425, 1517, 759375, 7735, 6555, 11011, 275625, 1763, 10005, 11305, 259875, 2021, 75075]

cp's OEIS Frontend

A045969 a(1)=6; if n = Product p_i^e_i, n>1, then a(n) = Product p_{i+1}^e_i * Product p_{i+2}^e_i.

Table of values

List of values