A340657 - cp's OEIS frontend

A340657 Numbers with a twice-balanced factorization.

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	12
8	13
9	17
10	18
11	19
12	20
13	23
14	24
15	28
16	29
17	31
18	36
19	37
20	40
21	41
22	43
23	44
24	45
25	47
26	50
27	52
28	53
29	54
30	56
31	59
32	61
33	63
34	67
35	68
36	71
37	73
38	75
39	76
40	79
41	83
42	88
43	89
44	92
45	97
46	98
47	99
48	100
49	101
50	103
51	104
52	107
53	109
54	113
55	116
56	117
57	120
58	124
59	127
60	131
61	135
62	136
63	137

[1, 2, 3, 5, 7, 11, 12, 13, 17, 18, 19, 20, 23, 24, 28, 29, 31, 36, 37, 40, 41, 43, 44, 45, 47, 50, 52, 53, 54, 56, 59, 61, 63, 67, 68, 71, 73, 75, 76, 79, 83, 88, 89, 92, 97, 98, 99, 100, 101, 103, 104, 107, 109, 113, 116, 117, 120, 124, 127, 131, 135, 136, 137]

cp's OEIS Frontend

A340657 Numbers with a twice-balanced factorization.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	12
8	13
9	17
10	18
11	19
12	20
13	23
14	24
15	28
16	29
17	31
18	36
19	37
20	40
21	41
22	43
23	44
24	45
25	47
26	50
27	52
28	53
29	54
30	56
31	59
32	61
33	63
34	67
35	68
36	71
37	73
38	75
39	76
40	79
41	83
42	88
43	89
44	92
45	97
46	98
47	99
48	100
49	101
50	103
51	104
52	107
53	109
54	113
55	116
56	117
57	120
58	124
59	127
60	131
61	135
62	136
63	137

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	12
8	13
9	17
10	18
11	19
12	20
13	23
14	24
15	28
16	29
17	31
18	36
19	37
20	40
21	41
22	43
23	44
24	45
25	47
26	50
27	52
28	53
29	54
30	56
31	59
32	61
33	63
34	67
35	68
36	71
37	73
38	75
39	76
40	79
41	83
42	88
43	89
44	92
45	97
46	98
47	99
48	100
49	101
50	103
51	104
52	107
53	109
54	113
55	116
56	117
57	120
58	124
59	127
60	131
61	135
62	136
63	137

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	12
8	13
9	17
10	18
11	19
12	20
13	23
14	24
15	28
16	29
17	31
18	36
19	37
20	40
21	41
22	43
23	44
24	45
25	47
26	50
27	52
28	53
29	54
30	56
31	59
32	61
33	63
34	67
35	68
36	71
37	73
38	75
39	76
40	79
41	83
42	88
43	89
44	92
45	97
46	98
47	99
48	100
49	101
50	103
51	104
52	107
53	109
54	113
55	116
56	117
57	120
58	124
59	127
60	131
61	135
62	136
63	137