A292727 - cp's OEIS frontend

A292727 a(n) is the number of states that cannot be achieved when starting from n piles each containing one stone, where stones can be transferred between piles only when they start with the same number of stones.

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	3
7	1
8	0
9	3
10	4
11	1
12	7
13	1
14	5
15	9
16	0
17	1
18	14
19	1
20	9
21	17
22	7
23	1
24	26
25	7
26	8
27	30
28	11
29	1
30	55
31	1
32	0
33	58
34	10
35	21
36	83
37	1
38	11
39	103
40	30
41	1
42	150
43	1
44	15
45	203
46	13
47	1
48	239
49	15
50	52
51	299
52	17
53	1
54	394
55	62
56	34
57	492
58	16
59	1
60	707
61	1
62	17
63	819
64	0
65	107
66	1021
67	1
68	21
69	1257
70	187
71	1
72	1587

[0, 0, 1, 0, 1, 3, 1, 0, 3, 4, 1, 7, 1, 5, 9, 0, 1, 14, 1, 9, 17, 7, 1, 26, 7, 8, 30, 11, 1, 55, 1, 0, 58, 10, 21, 83, 1, 11, 103, 30, 1, 150, 1, 15, 203, 13, 1, 239, 15, 52, 299, 17, 1, 394, 62, 34, 492, 16, 1, 707, 1, 17, 819, 0, 107, 1021, 1, 21, 1257, 187, 1, 1587]

cp's OEIS Frontend

A292727 a(n) is the number of states that cannot be achieved when starting from n piles each containing one stone, where stones can be transferred between piles only when they start with the same number of stones.

Table of values

List of values