A277518 - 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

A277518 as a simple table

n	a(n)
1	0
2	2
3	1
4	3
5	4
6	5
7	7
8	9
9	10
10	6
11	11
12	13
13	15
14	8
15	17
16	19
17	31
18	33
19	21
20	12
21	35
22	23
23	14
24	37
25	39
26	25
27	16
28	51
29	53
30	55
31	27
32	18
33	57
34	59
35	71
36	73
37	29
38	30
39	41
40	75
41	32
42	77
43	43
44	79
45	34
46	91
47	93
48	45
49	95
50	36
51	97
52	99
53	110
54	47
55	111
56	49
57	113
58	61
59	115
60	112
61	114
62	117
63	38
64	119
65	131
66	116
67	133
68	135
69	63
70	137
71	118
72	139
73	151
74	130
75	65
76	153
77	132

[0,2,1,3,4,5,7,9,10,6,11,13,15,8,17,19,31,33,21, 12,35,23,14,37,39,25,16,51,53,55,27,18,57,59,71, 73,29,30,41,75,32,77,43,79,34,91,93,45,95,36,97, 99,110,47,111,49,113,61,115,112,114,117,38,119, 131,116,133,135,63,137,118,139,151,130,65,153,132]

n	a(n)
1	0
2	2
3	1
4	3
5	4
6	5
7	7
8	9
9	10
10	6
11	11
12	13
13	15
14	8
15	17
16	19
17	31
18	33
19	21
20	12
21	35
22	23
23	14
24	37
25	39
26	25
27	16
28	51
29	53
30	55
31	27
32	18
33	57
34	59
35	71
36	73
37	29
38	30
39	41
40	75
41	32
42	77
43	43
44	79
45	34
46	91
47	93
48	45
49	95
50	36
51	97
52	99
53	110
54	47
55	111
56	49
57	113
58	61
59	115
60	112
61	114
62	117
63	38
64	119
65	131
66	116
67	133
68	135
69	63
70	137
71	118
72	139
73	151
74	130
75	65
76	153
77	132

n	a(n)
1	0
2	2
3	1
4	3
5	4
6	5
7	7
8	9
9	10
10	6
11	11
12	13
13	15
14	8
15	17
16	19
17	31
18	33
19	21
20	12
21	35
22	23
23	14
24	37
25	39
26	25
27	16
28	51
29	53
30	55
31	27
32	18
33	57
34	59
35	71
36	73
37	29
38	30
39	41
40	75
41	32
42	77
43	43
44	79
45	34
46	91
47	93
48	45
49	95
50	36
51	97
52	99
53	110
54	47
55	111
56	49
57	113
58	61
59	115
60	112
61	114
62	117
63	38
64	119
65	131
66	116
67	133
68	135
69	63
70	137
71	118
72	139
73	151
74	130
75	65
76	153
77	132

n	a(n)
1	0
2	2
3	1
4	3
5	4
6	5
7	7
8	9
9	10
10	6
11	11
12	13
13	15
14	8
15	17
16	19
17	31
18	33
19	21
20	12
21	35
22	23
23	14
24	37
25	39
26	25
27	16
28	51
29	53
30	55
31	27
32	18
33	57
34	59
35	71
36	73
37	29
38	30
39	41
40	75
41	32
42	77
43	43
44	79
45	34
46	91
47	93
48	45
49	95
50	36
51	97
52	99
53	110
54	47
55	111
56	49
57	113
58	61
59	115
60	112
61	114
62	117
63	38
64	119
65	131
66	116
67	133
68	135
69	63
70	137
71	118
72	139
73	151
74	130
75	65
76	153
77	132