A244483 - cp's OEIS frontend

A244483 a(0)=3, a(1)=1, a(2)=0; thereafter a(n) = a(n-1-a(n-1))+a(n-2-a(n-2)) unless a(n-1) <= n-1 or a(n-2) <= n-2 in which case the sequence terminates.

n	a(n)
0	3
1	1
2	0
3	3
4	3
5	4
6	2
7	4
8	6
9	3
10	2
11	8
12	9
13	6
14	7
15	8
16	8
17	10
18	10
19	10
20	9
21	11
22	10
23	11
24	18
25	11
26	9
27	17
28	12
29	10
30	18
31	19
32	18
33	16
34	17
35	20
36	18
37	18
38	20
39	20
40	20
41	19
42	19
43	21
44	21
45	21
46	29
47	28
48	20
49	22
50	29
51	28
52	22
53	29
54	36
55	28
56	27
57	27
58	28
59	36
60	29
61	30
62	38
63	37
64	27
65	27
66	38
67	32
68	32
69	38
70	37
71	35
72	34
73	38
74	40
75	37
76	37
77	40
78	38
79	38
80	39

[3, 1, 0, 3, 3, 4, 2, 4, 6, 3, 2, 8, 9, 6, 7, 8, 8, 10, 10, 10, 9, 11, 10, 11, 18, 11, 9, 17, 12, 10, 18, 19, 18, 16, 17, 20, 18, 18, 20, 20, 20, 19, 19, 21, 21, 21, 29, 28, 20, 22, 29, 28, 22, 29, 36, 28, 27, 27, 28, 36, 29, 30, 38, 37, 27, 27, 38, 32, 32, 38, 37, 35, 34, 38, 40, 37, 37, 40, 38, 38, 39]

cp's OEIS Frontend

A244483 a(0)=3, a(1)=1, a(2)=0; thereafter a(n) = a(n-1-a(n-1))+a(n-2-a(n-2)) unless a(n-1) <= n-1 or a(n-2) <= n-2 in which case the sequence terminates.

Table of values

List of values

n	a(n)
0	3
1	1
2	0
3	3
4	3
5	4
6	2
7	4
8	6
9	3
10	2
11	8
12	9
13	6
14	7
15	8
16	8
17	10
18	10
19	10
20	9
21	11
22	10
23	11
24	18
25	11
26	9
27	17
28	12
29	10
30	18
31	19
32	18
33	16
34	17
35	20
36	18
37	18
38	20
39	20
40	20
41	19
42	19
43	21
44	21
45	21
46	29
47	28
48	20
49	22
50	29
51	28
52	22
53	29
54	36
55	28
56	27
57	27
58	28
59	36
60	29
61	30
62	38
63	37
64	27
65	27
66	38
67	32
68	32
69	38
70	37
71	35
72	34
73	38
74	40
75	37
76	37
77	40
78	38
79	38
80	39

n	a(n)
0	3
1	1
2	0
3	3
4	3
5	4
6	2
7	4
8	6
9	3
10	2
11	8
12	9
13	6
14	7
15	8
16	8
17	10
18	10
19	10
20	9
21	11
22	10
23	11
24	18
25	11
26	9
27	17
28	12
29	10
30	18
31	19
32	18
33	16
34	17
35	20
36	18
37	18
38	20
39	20
40	20
41	19
42	19
43	21
44	21
45	21
46	29
47	28
48	20
49	22
50	29
51	28
52	22
53	29
54	36
55	28
56	27
57	27
58	28
59	36
60	29
61	30
62	38
63	37
64	27
65	27
66	38
67	32
68	32
69	38
70	37
71	35
72	34
73	38
74	40
75	37
76	37
77	40
78	38
79	38
80	39

n	a(n)
0	3
1	1
2	0
3	3
4	3
5	4
6	2
7	4
8	6
9	3
10	2
11	8
12	9
13	6
14	7
15	8
16	8
17	10
18	10
19	10
20	9
21	11
22	10
23	11
24	18
25	11
26	9
27	17
28	12
29	10
30	18
31	19
32	18
33	16
34	17
35	20
36	18
37	18
38	20
39	20
40	20
41	19
42	19
43	21
44	21
45	21
46	29
47	28
48	20
49	22
50	29
51	28
52	22
53	29
54	36
55	28
56	27
57	27
58	28
59	36
60	29
61	30
62	38
63	37
64	27
65	27
66	38
67	32
68	32
69	38
70	37
71	35
72	34
73	38
74	40
75	37
76	37
77	40
78	38
79	38
80	39