A309157 - cp's OEIS frontend

A309157 Rectangular array in 3 columns that solve the complementary equation c(n) = a(n) + b(2n), where a(1) = 1; see Comments.

n	a(n)
1	1
2	2
3	5
4	3
5	4
6	12
7	6
8	7
9	20
10	8
11	9
12	26
13	10
14	11
15	33
16	13
17	14
18	41
19	15
20	16
21	47
22	17
23	18
24	54
25	19
26	21
27	61
28	22
29	23
30	68
31	24
32	25
33	75
34	27
35	28
36	83
37	29
38	30
39	89
40	31
41	32
42	96
43	34
44	35
45	104
46	36
47	37
48	110
49	38
50	39
51	117
52	40
53	42
54	124
55	43
56	44
57	131
58	45
59	46
60	138
61	48
62	49
63	146
64	50
65	51

[1, 2, 5, 3, 4, 12, 6, 7, 20, 8, 9, 26, 10, 11, 33, 13, 14, 41, 15, 16, 47, 17, 18, 54, 19, 21, 61, 22, 23, 68, 24, 25, 75, 27, 28, 83, 29, 30, 89, 31, 32, 96, 34, 35, 104, 36, 37, 110, 38, 39, 117, 40, 42, 124, 43, 44, 131, 45, 46, 138, 48, 49, 146, 50, 51]

cp's OEIS Frontend

A309157 Rectangular array in 3 columns that solve the complementary equation c(n) = a(n) + b(2n), where a(1) = 1; see Comments.

Table of values

List of values

n	a(n)
1	1
2	2
3	5
4	3
5	4
6	12
7	6
8	7
9	20
10	8
11	9
12	26
13	10
14	11
15	33
16	13
17	14
18	41
19	15
20	16
21	47
22	17
23	18
24	54
25	19
26	21
27	61
28	22
29	23
30	68
31	24
32	25
33	75
34	27
35	28
36	83
37	29
38	30
39	89
40	31
41	32
42	96
43	34
44	35
45	104
46	36
47	37
48	110
49	38
50	39
51	117
52	40
53	42
54	124
55	43
56	44
57	131
58	45
59	46
60	138
61	48
62	49
63	146
64	50
65	51

n	a(n)
1	1
2	2
3	5
4	3
5	4
6	12
7	6
8	7
9	20
10	8
11	9
12	26
13	10
14	11
15	33
16	13
17	14
18	41
19	15
20	16
21	47
22	17
23	18
24	54
25	19
26	21
27	61
28	22
29	23
30	68
31	24
32	25
33	75
34	27
35	28
36	83
37	29
38	30
39	89
40	31
41	32
42	96
43	34
44	35
45	104
46	36
47	37
48	110
49	38
50	39
51	117
52	40
53	42
54	124
55	43
56	44
57	131
58	45
59	46
60	138
61	48
62	49
63	146
64	50
65	51

n	a(n)
1	1
2	2
3	5
4	3
5	4
6	12
7	6
8	7
9	20
10	8
11	9
12	26
13	10
14	11
15	33
16	13
17	14
18	41
19	15
20	16
21	47
22	17
23	18
24	54
25	19
26	21
27	61
28	22
29	23
30	68
31	24
32	25
33	75
34	27
35	28
36	83
37	29
38	30
39	89
40	31
41	32
42	96
43	34
44	35
45	104
46	36
47	37
48	110
49	38
50	39
51	117
52	40
53	42
54	124
55	43
56	44
57	131
58	45
59	46
60	138
61	48
62	49
63	146
64	50
65	51