A299495 - cp's OEIS frontend

A299495 Solution b( ) of the complementary equation a(n) = b(n-1) + b(n-2) + b(n-3), where a(0) = 2, a(1) = 4, a(2) = 6; see Comments.

n	a(n)
0	1
1	3
2	5
3	7
4	8
5	10
6	11
7	12
8	13
9	14
10	16
11	17
12	18
13	19
14	21
15	22
16	23
17	24
18	26
19	27
20	28
21	30
22	31
23	32
24	34
25	35
26	37
27	38
28	40
29	41
30	42
31	44
32	45
33	46
34	48
35	49
36	50
37	52
38	53
39	55
40	56
41	57
42	59
43	60
44	61
45	63
46	64
47	65
48	67
49	68
50	70
51	71
52	72
53	74
54	75
55	76
56	78
57	79
58	80
59	82
60	83
61	84
62	86
63	87
64	88
65	90

[1, 3, 5, 7, 8, 10, 11, 12, 13, 14, 16, 17, 18, 19, 21, 22, 23, 24, 26, 27, 28, 30, 31, 32, 34, 35, 37, 38, 40, 41, 42, 44, 45, 46, 48, 49, 50, 52, 53, 55, 56, 57, 59, 60, 61, 63, 64, 65, 67, 68, 70, 71, 72, 74, 75, 76, 78, 79, 80, 82, 83, 84, 86, 87, 88, 90]

cp's OEIS Frontend

A299495 Solution b( ) of the complementary equation a(n) = b(n-1) + b(n-2) + b(n-3), where a(0) = 2, a(1) = 4, a(2) = 6; see Comments.

Table of values

List of values

n	a(n)
0	1
1	3
2	5
3	7
4	8
5	10
6	11
7	12
8	13
9	14
10	16
11	17
12	18
13	19
14	21
15	22
16	23
17	24
18	26
19	27
20	28
21	30
22	31
23	32
24	34
25	35
26	37
27	38
28	40
29	41
30	42
31	44
32	45
33	46
34	48
35	49
36	50
37	52
38	53
39	55
40	56
41	57
42	59
43	60
44	61
45	63
46	64
47	65
48	67
49	68
50	70
51	71
52	72
53	74
54	75
55	76
56	78
57	79
58	80
59	82
60	83
61	84
62	86
63	87
64	88
65	90

n	a(n)
0	1
1	3
2	5
3	7
4	8
5	10
6	11
7	12
8	13
9	14
10	16
11	17
12	18
13	19
14	21
15	22
16	23
17	24
18	26
19	27
20	28
21	30
22	31
23	32
24	34
25	35
26	37
27	38
28	40
29	41
30	42
31	44
32	45
33	46
34	48
35	49
36	50
37	52
38	53
39	55
40	56
41	57
42	59
43	60
44	61
45	63
46	64
47	65
48	67
49	68
50	70
51	71
52	72
53	74
54	75
55	76
56	78
57	79
58	80
59	82
60	83
61	84
62	86
63	87
64	88
65	90

n	a(n)
0	1
1	3
2	5
3	7
4	8
5	10
6	11
7	12
8	13
9	14
10	16
11	17
12	18
13	19
14	21
15	22
16	23
17	24
18	26
19	27
20	28
21	30
22	31
23	32
24	34
25	35
26	37
27	38
28	40
29	41
30	42
31	44
32	45
33	46
34	48
35	49
36	50
37	52
38	53
39	55
40	56
41	57
42	59
43	60
44	61
45	63
46	64
47	65
48	67
49	68
50	70
51	71
52	72
53	74
54	75
55	76
56	78
57	79
58	80
59	82
60	83
61	84
62	86
63	87
64	88
65	90