A080574 - OEIS

A080574 as a simple table

n	a(n)
1	1
2	4
3	7
4	9
5	12
6	15
7	16
8	19
9	20
10	23
11	26
12	28
13	31
14	34
15	35
16	37
17	40
18	43
19	44
20	46
21	49
22	52
23	53
24	56
25	59
26	61
27	64
28	66
29	69
30	72
31	73
32	76
33	79
34	81
35	82
36	85
37	86
38	89
39	92
40	94
41	97
42	100
43	101
44	103
45	106
46	108
47	111
48	114
49	115
50	118
51	121
52	123
53	124
54	127
55	130
56	132
57	135
58	138
59	139
60	142

[1,4,7,9,12,15,16,19,20,23,26,28,31,34,35,37,40, 43,44,46,49,52,53,56,59,61,64,66,69,72,73,76,79, 81,82,85,86,89,92,94,97,100,101,103,106,108,111, 114,115,118,121,123,124,127,130,132,135,138,139, 142]

[1,4,7,9,12,15,16,19,20,23,26,28,31,34,35,37,40,
 43,44,46,49,52,53,56,59,61,64,66,69,72,73,76,79,
 81,82,85,86,89,92,94,97,100,101,103,106,108,111,
 114,115,118,121,123,124,127,130,132,135,138,139,
 142]

n	a(n)
1	1
2	4
3	7
4	9
5	12
6	15
7	16
8	19
9	20
10	23
11	26
12	28
13	31
14	34
15	35
16	37
17	40
18	43
19	44
20	46
21	49
22	52
23	53
24	56
25	59
26	61
27	64
28	66
29	69
30	72
31	73
32	76
33	79
34	81
35	82
36	85
37	86
38	89
39	92
40	94
41	97
42	100
43	101
44	103
45	106
46	108
47	111
48	114
49	115
50	118
51	121
52	123
53	124
54	127
55	130
56	132
57	135
58	138
59	139
60	142

n	a(n)
1	1
2	4
3	7
4	9
5	12
6	15
7	16
8	19
9	20
10	23
11	26
12	28
13	31
14	34
15	35
16	37
17	40
18	43
19	44
20	46
21	49
22	52
23	53
24	56
25	59
26	61
27	64
28	66
29	69
30	72
31	73
32	76
33	79
34	81
35	82
36	85
37	86
38	89
39	92
40	94
41	97
42	100
43	101
44	103
45	106
46	108
47	111
48	114
49	115
50	118
51	121
52	123
53	124
54	127
55	130
56	132
57	135
58	138
59	139
60	142

n	a(n)
1	1
2	4
3	7
4	9
5	12
6	15
7	16
8	19
9	20
10	23
11	26
12	28
13	31
14	34
15	35
16	37
17	40
18	43
19	44
20	46
21	49
22	52
23	53
24	56
25	59
26	61
27	64
28	66
29	69
30	72
31	73
32	76
33	79
34	81
35	82
36	85
37	86
38	89
39	92
40	94
41	97
42	100
43	101
44	103
45	106
46	108
47	111
48	114
49	115
50	118
51	121
52	123
53	124
54	127
55	130
56	132
57	135
58	138
59	139
60	142