A064788 - OEIS

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

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A064788 as a simple table

n	a(n)
1	1
2	2
3	5
4	3
5	4
6	8
7	13
8	9
9	6
10	7
11	12
12	18
13	25
14	19
15	14
16	10
17	11
18	17
19	24
20	32
21	41
22	33
23	26
24	20
25	15
26	16
27	23
28	31
29	40
30	50
31	61
32	51
33	42
34	34
35	27
36	21
37	22
38	30
39	39
40	49
41	60
42	72
43	85
44	73
45	62
46	52
47	43
48	35
49	28
50	29
51	38
52	48
53	59
54	71
55	84
56	98
57	113
58	99
59	86
60	74
61	63
62	53
63	44
64	36
65	37
66	47
67	58
68	70
69	83
70	97
71	112

[1,2,5,3,4,8,13,9,6,7,12,18,25,19,14,10,11,17,24, 32,41,33,26,20,15,16,23,31,40,50,61,51,42,34,27, 21,22,30,39,49,60,72,85,73,62,52,43,35,28,29,38, 48,59,71,84,98,113,99,86,74,63,53,44,36,37,47,58, 70,83,97,112]

n	a(n)
1	1
2	2
3	5
4	3
5	4
6	8
7	13
8	9
9	6
10	7
11	12
12	18
13	25
14	19
15	14
16	10
17	11
18	17
19	24
20	32
21	41
22	33
23	26
24	20
25	15
26	16
27	23
28	31
29	40
30	50
31	61
32	51
33	42
34	34
35	27
36	21
37	22
38	30
39	39
40	49
41	60
42	72
43	85
44	73
45	62
46	52
47	43
48	35
49	28
50	29
51	38
52	48
53	59
54	71
55	84
56	98
57	113
58	99
59	86
60	74
61	63
62	53
63	44
64	36
65	37
66	47
67	58
68	70
69	83
70	97
71	112

n	a(n)
1	1
2	2
3	5
4	3
5	4
6	8
7	13
8	9
9	6
10	7
11	12
12	18
13	25
14	19
15	14
16	10
17	11
18	17
19	24
20	32
21	41
22	33
23	26
24	20
25	15
26	16
27	23
28	31
29	40
30	50
31	61
32	51
33	42
34	34
35	27
36	21
37	22
38	30
39	39
40	49
41	60
42	72
43	85
44	73
45	62
46	52
47	43
48	35
49	28
50	29
51	38
52	48
53	59
54	71
55	84
56	98
57	113
58	99
59	86
60	74
61	63
62	53
63	44
64	36
65	37
66	47
67	58
68	70
69	83
70	97
71	112

n	a(n)
1	1
2	2
3	5
4	3
5	4
6	8
7	13
8	9
9	6
10	7
11	12
12	18
13	25
14	19
15	14
16	10
17	11
18	17
19	24
20	32
21	41
22	33
23	26
24	20
25	15
26	16
27	23
28	31
29	40
30	50
31	61
32	51
33	42
34	34
35	27
36	21
37	22
38	30
39	39
40	49
41	60
42	72
43	85
44	73
45	62
46	52
47	43
48	35
49	28
50	29
51	38
52	48
53	59
54	71
55	84
56	98
57	113
58	99
59	86
60	74
61	63
62	53
63	44
64	36
65	37
66	47
67	58
68	70
69	83
70	97
71	112