A214625 - cp's OEIS frontend

A214625 Let n=r_1r_2...*r_k is Fermi-Dirac factorization of n (see comment). Set g(n) = n + k - 1 and g_i, i>=0 (g_0(n) = n, g_1=g), is i-th iteration of g. a(n) is the minimal i such that g_i(n) is in A050376.

n	a(n)
2	0
3	0
4	0
5	0
6	1
7	0
8	1
9	0
10	1
11	0
12	1
13	0
14	2
15	1
16	0
17	0
18	1
19	0
20	3
21	2
22	1
23	0
24	4
25	0
26	3
27	2
28	1
29	0
30	6
31	0
32	5
33	4
34	3
35	2
36	1
37	0
38	7
39	6
40	5
41	0
42	4
43	0
44	3
45	2
46	1
47	0
48	1
49	0
50	3
51	2
52	1
53	0
54	3
55	3
56	2
57	2
58	1
59	0
60	16
61	0
62	15
63	14
64	13
65	12
66	11
67	0
68	10
69	9
70	8
71	0
72	7
73	0
74	6
75	5
76	4
77	3
78	2
79	0
80	1
81	0
82	1
83	0
84	13
85	13

[0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 2, 1, 0, 0, 1, 0, 3, 2, 1, 0, 4, 0, 3, 2, 1, 0, 6, 0, 5, 4, 3, 2, 1, 0, 7, 6, 5, 0, 4, 0, 3, 2, 1, 0, 1, 0, 3, 2, 1, 0, 3, 3, 2, 2, 1, 0, 16, 0, 15, 14, 13, 12, 11, 0, 10, 9, 8, 0, 7, 0, 6, 5, 4, 3, 2, 0, 1, 0, 1, 0, 13, 13]

cp's OEIS Frontend

A214625 Let n=r_1r_2...*r_k is Fermi-Dirac factorization of n (see comment). Set g(n) = n + k - 1 and g_i, i>=0 (g_0(n) = n, g_1=g), is i-th iteration of g. a(n) is the minimal i such that g_i(n) is in A050376.

Table of values

List of values

n	a(n)
2	0
3	0
4	0
5	0
6	1
7	0
8	1
9	0
10	1
11	0
12	1
13	0
14	2
15	1
16	0
17	0
18	1
19	0
20	3
21	2
22	1
23	0
24	4
25	0
26	3
27	2
28	1
29	0
30	6
31	0
32	5
33	4
34	3
35	2
36	1
37	0
38	7
39	6
40	5
41	0
42	4
43	0
44	3
45	2
46	1
47	0
48	1
49	0
50	3
51	2
52	1
53	0
54	3
55	3
56	2
57	2
58	1
59	0
60	16
61	0
62	15
63	14
64	13
65	12
66	11
67	0
68	10
69	9
70	8
71	0
72	7
73	0
74	6
75	5
76	4
77	3
78	2
79	0
80	1
81	0
82	1
83	0
84	13
85	13

n	a(n)
2	0
3	0
4	0
5	0
6	1
7	0
8	1
9	0
10	1
11	0
12	1
13	0
14	2
15	1
16	0
17	0
18	1
19	0
20	3
21	2
22	1
23	0
24	4
25	0
26	3
27	2
28	1
29	0
30	6
31	0
32	5
33	4
34	3
35	2
36	1
37	0
38	7
39	6
40	5
41	0
42	4
43	0
44	3
45	2
46	1
47	0
48	1
49	0
50	3
51	2
52	1
53	0
54	3
55	3
56	2
57	2
58	1
59	0
60	16
61	0
62	15
63	14
64	13
65	12
66	11
67	0
68	10
69	9
70	8
71	0
72	7
73	0
74	6
75	5
76	4
77	3
78	2
79	0
80	1
81	0
82	1
83	0
84	13
85	13

cp's OEIS Frontend

A214625 Let n=r_1*r_2*...*r_k is Fermi-Dirac factorization of n (see comment). Set g(n) = n + k - 1 and g_i, i>=0 (g_0(n) = n, g_1=g), is i-th iteration of g. a(n) is the minimal i such that g_i(n) is in A050376.

Table of values

List of values

A214625 Let n=r_1r_2...*r_k is Fermi-Dirac factorization of n (see comment). Set g(n) = n + k - 1 and g_i, i>=0 (g_0(n) = n, g_1=g), is i-th iteration of g. a(n) is the minimal i such that g_i(n) is in A050376.

n	a(n)
2	0
3	0
4	0
5	0
6	1
7	0
8	1
9	0
10	1
11	0
12	1
13	0
14	2
15	1
16	0
17	0
18	1
19	0
20	3
21	2
22	1
23	0
24	4
25	0
26	3
27	2
28	1
29	0
30	6
31	0
32	5
33	4
34	3
35	2
36	1
37	0
38	7
39	6
40	5
41	0
42	4
43	0
44	3
45	2
46	1
47	0
48	1
49	0
50	3
51	2
52	1
53	0
54	3
55	3
56	2
57	2
58	1
59	0
60	16
61	0
62	15
63	14
64	13
65	12
66	11
67	0
68	10
69	9
70	8
71	0
72	7
73	0
74	6
75	5
76	4
77	3
78	2
79	0
80	1
81	0
82	1
83	0
84	13
85	13