A191287 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A191287 as a simple table

n	a(n)
1	1
2	3
3	4
4	6
5	9
6	12
7	13
8	18
9	19
10	27
11	28
12	36
13	39
14	40
15	42
16	54
17	57
18	58
19	60
20	63
21	81
22	84
23	85
24	87
25	90
26	94
27	108
28	117
29	120
30	121
31	126
32	127
33	130
34	135
35	141
36	162
37	171
38	174
39	175
40	180
41	181
42	189
43	190
44	195
45	202
46	211
47	243
48	252
49	255
50	256
51	261
52	262
53	270
54	271
55	282
56	283
57	285
58	292
59	303
60	316
61	324
62	351
63	360
64	363
65	364
66	378
67	381
68	382
69	384
70	390
71	391
72	393
73	405

[1,3,4,6,9,12,13,18,19,27,28,36,39,40,42,54,57,58, 60,63,81,84,85,87,90,94,108,117,120,121,126,127, 130,135,141,162,171,174,175,180,181,189,190,195, 202,211,243,252,255,256,261,262,270,271,282,283, 285,292,303,316,324,351,360,363,364,378,381,382, 384,390,391,393,405]

n	a(n)
1	1
2	3
3	4
4	6
5	9
6	12
7	13
8	18
9	19
10	27
11	28
12	36
13	39
14	40
15	42
16	54
17	57
18	58
19	60
20	63
21	81
22	84
23	85
24	87
25	90
26	94
27	108
28	117
29	120
30	121
31	126
32	127
33	130
34	135
35	141
36	162
37	171
38	174
39	175
40	180
41	181
42	189
43	190
44	195
45	202
46	211
47	243
48	252
49	255
50	256
51	261
52	262
53	270
54	271
55	282
56	283
57	285
58	292
59	303
60	316
61	324
62	351
63	360
64	363
65	364
66	378
67	381
68	382
69	384
70	390
71	391
72	393
73	405

n	a(n)
1	1
2	3
3	4
4	6
5	9
6	12
7	13
8	18
9	19
10	27
11	28
12	36
13	39
14	40
15	42
16	54
17	57
18	58
19	60
20	63
21	81
22	84
23	85
24	87
25	90
26	94
27	108
28	117
29	120
30	121
31	126
32	127
33	130
34	135
35	141
36	162
37	171
38	174
39	175
40	180
41	181
42	189
43	190
44	195
45	202
46	211
47	243
48	252
49	255
50	256
51	261
52	262
53	270
54	271
55	282
56	283
57	285
58	292
59	303
60	316
61	324
62	351
63	360
64	363
65	364
66	378
67	381
68	382
69	384
70	390
71	391
72	393
73	405

n	a(n)
1	1
2	3
3	4
4	6
5	9
6	12
7	13
8	18
9	19
10	27
11	28
12	36
13	39
14	40
15	42
16	54
17	57
18	58
19	60
20	63
21	81
22	84
23	85
24	87
25	90
26	94
27	108
28	117
29	120
30	121
31	126
32	127
33	130
34	135
35	141
36	162
37	171
38	174
39	175
40	180
41	181
42	189
43	190
44	195
45	202
46	211
47	243
48	252
49	255
50	256
51	261
52	262
53	270
54	271
55	282
56	283
57	285
58	292
59	303
60	316
61	324
62	351
63	360
64	363
65	364
66	378
67	381
68	382
69	384
70	390
71	391
72	393
73	405