A025766 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A025766 as a simple table

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	3
6	4
7	4
8	5
9	5
10	6
11	7
12	8
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	16
21	17
22	19
23	20
24	22
25	23
26	25
27	26
28	28
29	29
30	31
31	32
32	34
33	36
34	38
35	40
36	42
37	44
38	46
39	48
40	50
41	52
42	54
43	56
44	59
45	61
46	64
47	66
48	69
49	71
50	74
51	76
52	79
53	81
54	84
55	87
56	90
57	93
58	96

[1,1,2,2,3,3,4,4,5,5,6,7,8,9,10,11,12,13,14,15,16, 17,19,20,22,23,25,26,28,29,31,32,34,36,38,40,42, 44,46,48,50,52,54,56,59,61,64,66,69,71,74,76,79, 81,84,87,90,93,96]

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	3
6	4
7	4
8	5
9	5
10	6
11	7
12	8
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	16
21	17
22	19
23	20
24	22
25	23
26	25
27	26
28	28
29	29
30	31
31	32
32	34
33	36
34	38
35	40
36	42
37	44
38	46
39	48
40	50
41	52
42	54
43	56
44	59
45	61
46	64
47	66
48	69
49	71
50	74
51	76
52	79
53	81
54	84
55	87
56	90
57	93
58	96

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	3
6	4
7	4
8	5
9	5
10	6
11	7
12	8
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	16
21	17
22	19
23	20
24	22
25	23
26	25
27	26
28	28
29	29
30	31
31	32
32	34
33	36
34	38
35	40
36	42
37	44
38	46
39	48
40	50
41	52
42	54
43	56
44	59
45	61
46	64
47	66
48	69
49	71
50	74
51	76
52	79
53	81
54	84
55	87
56	90
57	93
58	96

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	3
6	4
7	4
8	5
9	5
10	6
11	7
12	8
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	16
21	17
22	19
23	20
24	22
25	23
26	25
27	26
28	28
29	29
30	31
31	32
32	34
33	36
34	38
35	40
36	42
37	44
38	46
39	48
40	50
41	52
42	54
43	56
44	59
45	61
46	64
47	66
48	69
49	71
50	74
51	76
52	79
53	81
54	84
55	87
56	90
57	93
58	96