A258242 - cp's OEIS frontend

A258242 Number of steps from n to 0, where allowable steps are x -> [x/r] if x = is in A022838 (the Beatty sequence for sqrt(3)) and x -> [r*x] otherwise, where [ ] = floor and r = sqrt(3).

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

[0, 1, 3, 2, 4, 4, 3, 5, 5, 7, 5, 7, 4, 6, 8, 6, 8, 8, 10, 6, 8, 10, 5, 7, 7, 9, 11, 7, 9, 9, 11, 9, 11, 13, 7, 9, 9, 11, 11, 6, 8, 8, 10, 8, 10, 10, 12, 14, 8, 10, 10, 10, 12, 12, 14, 10, 12, 12, 14, 16, 8, 10, 10, 12, 10, 12, 14, 12, 14, 7, 9, 9, 9, 11, 11]

cp's OEIS Frontend

A258242 Number of steps from n to 0, where allowable steps are x -> [x/r] if x = is in A022838 (the Beatty sequence for sqrt(3)) and x -> [r*x] otherwise, where [ ] = floor and r = sqrt(3).

Table of values

List of values

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

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

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