A172273 - OEIS

A172273 as a simple table

n	a(n)
0	0
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	15
9	17
10	19
11	20
12	22
13	24
14	26
15	28
16	30
17	32
18	34
19	36
20	38
21	39
22	41
23	43
24	45
25	47
26	49
27	51
28	53
29	55
30	57
31	58
32	60
33	62
34	64
35	66
36	68
37	70
38	72
39	74
40	76
41	77
42	79
43	81
44	83
45	85
46	87
47	89
48	91
49	93
50	95
51	97
52	98
53	100
54	102
55	104
56	106
57	108
58	110
59	112
60	114
61	116
62	117
63	119
64	121
65	123
66	125

[0,1,3,5,7,9,11,13,15,17,19,20,22,24,26,28,30,32, 34,36,38,39,41,43,45,47,49,51,53,55,57,58,60,62, 64,66,68,70,72,74,76,77,79,81,83,85,87,89,91,93, 95,97,98,100,102,104,106,108,110,112,114,116,117, 119,121,123,125]

n	a(n)
0	0
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	15
9	17
10	19
11	20
12	22
13	24
14	26
15	28
16	30
17	32
18	34
19	36
20	38
21	39
22	41
23	43
24	45
25	47
26	49
27	51
28	53
29	55
30	57
31	58
32	60
33	62
34	64
35	66
36	68
37	70
38	72
39	74
40	76
41	77
42	79
43	81
44	83
45	85
46	87
47	89
48	91
49	93
50	95
51	97
52	98
53	100
54	102
55	104
56	106
57	108
58	110
59	112
60	114
61	116
62	117
63	119
64	121
65	123
66	125

n	a(n)
0	0
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	15
9	17
10	19
11	20
12	22
13	24
14	26
15	28
16	30
17	32
18	34
19	36
20	38
21	39
22	41
23	43
24	45
25	47
26	49
27	51
28	53
29	55
30	57
31	58
32	60
33	62
34	64
35	66
36	68
37	70
38	72
39	74
40	76
41	77
42	79
43	81
44	83
45	85
46	87
47	89
48	91
49	93
50	95
51	97
52	98
53	100
54	102
55	104
56	106
57	108
58	110
59	112
60	114
61	116
62	117
63	119
64	121
65	123
66	125

n	a(n)
0	0
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	15
9	17
10	19
11	20
12	22
13	24
14	26
15	28
16	30
17	32
18	34
19	36
20	38
21	39
22	41
23	43
24	45
25	47
26	49
27	51
28	53
29	55
30	57
31	58
32	60
33	62
34	64
35	66
36	68
37	70
38	72
39	74
40	76
41	77
42	79
43	81
44	83
45	85
46	87
47	89
48	91
49	93
50	95
51	97
52	98
53	100
54	102
55	104
56	106
57	108
58	110
59	112
60	114
61	116
62	117
63	119
64	121
65	123
66	125