A157940 - cp's OEIS frontend

A157940 Numbers n divisible by the largest prime <= sqrt(n) which are not in A001248 (primes squared) or A006094 (product of two consecutive primes).

n	a(n)
1	8
2	12
3	18
4	24
5	30
6	40
7	45
8	56
9	63
10	70
11	84
12	98
13	105
14	112
15	132
16	154
17	165
18	182
19	195
20	208
21	234
22	260
23	273
24	286
25	306
26	340
27	357
28	380
29	399
30	418
31	456
32	475
33	494
34	513
35	552
36	575
37	598
38	621
39	644
40	690
41	736
42	759
43	782
44	805
45	828
46	870
47	928
48	957
49	992
50	1023
51	1054
52	1085
53	1116
54	1178

[8, 12, 18, 24, 30, 40, 45, 56, 63, 70, 84, 98, 105, 112, 132, 154, 165, 182, 195, 208, 234, 260, 273, 286, 306, 340, 357, 380, 399, 418, 456, 475, 494, 513, 552, 575, 598, 621, 644, 690, 736, 759, 782, 805, 828, 870, 928, 957, 992, 1023, 1054, 1085, 1116, 1178]

cp's OEIS Frontend

A157940 Numbers n divisible by the largest prime <= sqrt(n) which are not in A001248 (primes squared) or A006094 (product of two consecutive primes).

Table of values

List of values