A187493 - cp's OEIS frontend

A187493 Number of 6-element nondividing subsets of {1, 2, ..., n}.

n	a(n)
31	1
32	3
33	4
34	7
35	15
36	27
37	45
38	55
39	85
40	133
41	199
42	262
43	378
44	534
45	803
46	999
47	1319
48	1742
49	2309
50	3007
51	4020
52	5166
53	6565
54	7950
55	10380
56	12882
57	16533
58	19664
59	24099
60	30912
61	37550
62	44092
63	54465
64	65117
65	79616
66	94144
67	111780
68	132592
69	159228
70	187506
71	219949
72	256514

[1, 3, 4, 7, 15, 27, 45, 55, 85, 133, 199, 262, 378, 534, 803, 999, 1319, 1742, 2309, 3007, 4020, 5166, 6565, 7950, 10380, 12882, 16533, 19664, 24099, 30912, 37550, 44092, 54465, 65117, 79616, 94144, 111780, 132592, 159228, 187506, 219949, 256514]

cp's OEIS Frontend

A187493 Number of 6-element nondividing subsets of {1, 2, ..., n}.

Table of values

List of values