A265350 - cp's OEIS frontend

A265350 Numbers whose factorial base representation (A007623) contains at least one of the nonzero digits occurs more than once (although not necessarily in adjacent positions).

n	a(n)
1	3
2	7
3	8
4	9
5	11
6	15
7	16
8	17
9	21
10	25
11	26
12	27
13	29
14	30
15	31
16	32
17	33
18	34
19	35
20	37
21	38
22	39
23	40
24	41
25	43
26	44
27	45
28	47
29	51
30	52
31	53
32	55
33	56
34	57
35	58
36	59
37	60
38	61
39	62
40	63
41	64
42	65
43	69
44	70
45	71
46	75
47	79
48	80
49	81
50	83
51	87
52	88
53	89
54	90
55	91
56	92
57	93
58	94
59	95
60	99
61	103
62	104
63	105
64	107
65	111
66	112
67	113
68	117
69	121
70	122
71	123
72	125
73	126
74	127
75	128
76	129
77	130

[3, 7, 8, 9, 11, 15, 16, 17, 21, 25, 26, 27, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 43, 44, 45, 47, 51, 52, 53, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 69, 70, 71, 75, 79, 80, 81, 83, 87, 88, 89, 90, 91, 92, 93, 94, 95, 99, 103, 104, 105, 107, 111, 112, 113, 117, 121, 122, 123, 125, 126, 127, 128, 129, 130]

cp's OEIS Frontend

A265350 Numbers whose factorial base representation (A007623) contains at least one of the nonzero digits occurs more than once (although not necessarily in adjacent positions).

Table of values

List of values

n	a(n)
1	3
2	7
3	8
4	9
5	11
6	15
7	16
8	17
9	21
10	25
11	26
12	27
13	29
14	30
15	31
16	32
17	33
18	34
19	35
20	37
21	38
22	39
23	40
24	41
25	43
26	44
27	45
28	47
29	51
30	52
31	53
32	55
33	56
34	57
35	58
36	59
37	60
38	61
39	62
40	63
41	64
42	65
43	69
44	70
45	71
46	75
47	79
48	80
49	81
50	83
51	87
52	88
53	89
54	90
55	91
56	92
57	93
58	94
59	95
60	99
61	103
62	104
63	105
64	107
65	111
66	112
67	113
68	117
69	121
70	122
71	123
72	125
73	126
74	127
75	128
76	129
77	130

n	a(n)
1	3
2	7
3	8
4	9
5	11
6	15
7	16
8	17
9	21
10	25
11	26
12	27
13	29
14	30
15	31
16	32
17	33
18	34
19	35
20	37
21	38
22	39
23	40
24	41
25	43
26	44
27	45
28	47
29	51
30	52
31	53
32	55
33	56
34	57
35	58
36	59
37	60
38	61
39	62
40	63
41	64
42	65
43	69
44	70
45	71
46	75
47	79
48	80
49	81
50	83
51	87
52	88
53	89
54	90
55	91
56	92
57	93
58	94
59	95
60	99
61	103
62	104
63	105
64	107
65	111
66	112
67	113
68	117
69	121
70	122
71	123
72	125
73	126
74	127
75	128
76	129
77	130

n	a(n)
1	3
2	7
3	8
4	9
5	11
6	15
7	16
8	17
9	21
10	25
11	26
12	27
13	29
14	30
15	31
16	32
17	33
18	34
19	35
20	37
21	38
22	39
23	40
24	41
25	43
26	44
27	45
28	47
29	51
30	52
31	53
32	55
33	56
34	57
35	58
36	59
37	60
38	61
39	62
40	63
41	64
42	65
43	69
44	70
45	71
46	75
47	79
48	80
49	81
50	83
51	87
52	88
53	89
54	90
55	91
56	92
57	93
58	94
59	95
60	99
61	103
62	104
63	105
64	107
65	111
66	112
67	113
68	117
69	121
70	122
71	123
72	125
73	126
74	127
75	128
76	129
77	130