A073593 - cp's OEIS frontend

A073593 Number of cards needed to be drawn (with replacement) from a deck of n cards to have a 50% or greater chance of seeing each card at least once.

n	a(n)
1	1
2	2
3	5
4	7
5	10
6	13
7	17
8	20
9	23
10	27
11	31
12	35
13	38
14	42
15	46
16	51
17	55
18	59
19	63
20	67
21	72
22	76
23	81
24	85
25	90
26	94
27	99
28	104
29	108
30	113
31	118
32	123
33	128
34	133
35	137
36	142
37	147
38	152
39	157
40	162
41	167
42	173
43	178
44	183
45	188
46	193
47	198
48	204
49	209
50	214
51	219
52	225
53	230
54	235
55	241
56	246
57	251
58	257
59	262

[1, 2, 5, 7, 10, 13, 17, 20, 23, 27, 31, 35, 38, 42, 46, 51, 55, 59, 63, 67, 72, 76, 81, 85, 90, 94, 99, 104, 108, 113, 118, 123, 128, 133, 137, 142, 147, 152, 157, 162, 167, 173, 178, 183, 188, 193, 198, 204, 209, 214, 219, 225, 230, 235, 241, 246, 251, 257, 262]

cp's OEIS Frontend

A073593 Number of cards needed to be drawn (with replacement) from a deck of n cards to have a 50% or greater chance of seeing each card at least once.

Table of values

List of values

n	a(n)
1	1
2	2
3	5
4	7
5	10
6	13
7	17
8	20
9	23
10	27
11	31
12	35
13	38
14	42
15	46
16	51
17	55
18	59
19	63
20	67
21	72
22	76
23	81
24	85
25	90
26	94
27	99
28	104
29	108
30	113
31	118
32	123
33	128
34	133
35	137
36	142
37	147
38	152
39	157
40	162
41	167
42	173
43	178
44	183
45	188
46	193
47	198
48	204
49	209
50	214
51	219
52	225
53	230
54	235
55	241
56	246
57	251
58	257
59	262

n	a(n)
1	1
2	2
3	5
4	7
5	10
6	13
7	17
8	20
9	23
10	27
11	31
12	35
13	38
14	42
15	46
16	51
17	55
18	59
19	63
20	67
21	72
22	76
23	81
24	85
25	90
26	94
27	99
28	104
29	108
30	113
31	118
32	123
33	128
34	133
35	137
36	142
37	147
38	152
39	157
40	162
41	167
42	173
43	178
44	183
45	188
46	193
47	198
48	204
49	209
50	214
51	219
52	225
53	230
54	235
55	241
56	246
57	251
58	257
59	262

n	a(n)
1	1
2	2
3	5
4	7
5	10
6	13
7	17
8	20
9	23
10	27
11	31
12	35
13	38
14	42
15	46
16	51
17	55
18	59
19	63
20	67
21	72
22	76
23	81
24	85
25	90
26	94
27	99
28	104
29	108
30	113
31	118
32	123
33	128
34	133
35	137
36	142
37	147
38	152
39	157
40	162
41	167
42	173
43	178
44	183
45	188
46	193
47	198
48	204
49	209
50	214
51	219
52	225
53	230
54	235
55	241
56	246
57	251
58	257
59	262