A360260 - cp's OEIS frontend

A360260 a(0) = 0, and for any n > 0, let k > 0 be as small as possible and such that T(3) + ... + T(2+k) >= n (where T(m) denotes A000073(m), the m-th tribonacci number); a(n) = k + a(T(3) + ... + T(2+k) - n).

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

[0, 1, 3, 2, 5, 6, 4, 3, 8, 10, 9, 6, 7, 5, 4, 12, 11, 14, 15, 13, 8, 9, 11, 10, 7, 8, 6, 5, 16, 17, 15, 14, 19, 21, 20, 17, 18, 10, 11, 13, 12, 15, 16, 14, 9, 10, 12, 11, 8, 9, 7, 6, 21, 23, 22, 19, 20, 18, 17, 25, 24, 27, 28, 26, 21, 22, 24, 23, 12, 13, 15]

cp's OEIS Frontend

A360260 a(0) = 0, and for any n > 0, let k > 0 be as small as possible and such that T(3) + ... + T(2+k) >= n (where T(m) denotes A000073(m), the m-th tribonacci number); a(n) = k + a(T(3) + ... + T(2+k) - n).

Table of values

List of values

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

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

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