A299544 - cp's OEIS frontend

A299544 Solution b( ) of the complementary equation a(n) = 2*b(n-1) + b(n-2) - b(n-3), where a(0) = 1, a(1) = 2, a(2) = 3; see Comments.

n	a(n)
0	4
1	5
2	6
3	7
4	8
5	9
6	10
7	11
8	12
9	14
10	16
11	18
12	20
13	22
14	24
15	26
16	27
17	28
18	30
19	31
20	32
21	33
22	35
23	36
24	37
25	39
26	40
27	41
28	43
29	44
30	45
31	47
32	48
33	49
34	51
35	52
36	53
37	55
38	58
39	59
40	60
41	62
42	63
43	66
44	68
45	69
46	70
47	72
48	73
49	76
50	77
51	78
52	80
53	81
54	84
55	85
56	86
57	88
58	89
59	92
60	93
61	94
62	96
63	97
64	100
65	101

[4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 27, 28, 30, 31, 32, 33, 35, 36, 37, 39, 40, 41, 43, 44, 45, 47, 48, 49, 51, 52, 53, 55, 58, 59, 60, 62, 63, 66, 68, 69, 70, 72, 73, 76, 77, 78, 80, 81, 84, 85, 86, 88, 89, 92, 93, 94, 96, 97, 100, 101]

cp's OEIS Frontend

A299544 Solution b( ) of the complementary equation a(n) = 2*b(n-1) + b(n-2) - b(n-3), where a(0) = 1, a(1) = 2, a(2) = 3; see Comments.

Table of values

List of values

n	a(n)
0	4
1	5
2	6
3	7
4	8
5	9
6	10
7	11
8	12
9	14
10	16
11	18
12	20
13	22
14	24
15	26
16	27
17	28
18	30
19	31
20	32
21	33
22	35
23	36
24	37
25	39
26	40
27	41
28	43
29	44
30	45
31	47
32	48
33	49
34	51
35	52
36	53
37	55
38	58
39	59
40	60
41	62
42	63
43	66
44	68
45	69
46	70
47	72
48	73
49	76
50	77
51	78
52	80
53	81
54	84
55	85
56	86
57	88
58	89
59	92
60	93
61	94
62	96
63	97
64	100
65	101

n	a(n)
0	4
1	5
2	6
3	7
4	8
5	9
6	10
7	11
8	12
9	14
10	16
11	18
12	20
13	22
14	24
15	26
16	27
17	28
18	30
19	31
20	32
21	33
22	35
23	36
24	37
25	39
26	40
27	41
28	43
29	44
30	45
31	47
32	48
33	49
34	51
35	52
36	53
37	55
38	58
39	59
40	60
41	62
42	63
43	66
44	68
45	69
46	70
47	72
48	73
49	76
50	77
51	78
52	80
53	81
54	84
55	85
56	86
57	88
58	89
59	92
60	93
61	94
62	96
63	97
64	100
65	101

n	a(n)
0	4
1	5
2	6
3	7
4	8
5	9
6	10
7	11
8	12
9	14
10	16
11	18
12	20
13	22
14	24
15	26
16	27
17	28
18	30
19	31
20	32
21	33
22	35
23	36
24	37
25	39
26	40
27	41
28	43
29	44
30	45
31	47
32	48
33	49
34	51
35	52
36	53
37	55
38	58
39	59
40	60
41	62
42	63
43	66
44	68
45	69
46	70
47	72
48	73
49	76
50	77
51	78
52	80
53	81
54	84
55	85
56	86
57	88
58	89
59	92
60	93
61	94
62	96
63	97
64	100
65	101