A136616 - cp's OEIS frontend

A136616 a(n) = largest m with H(m) - H(n) <= 1, where H(i) = Sum_{j=1 to i} 1/j, the i-th harmonic number, H(0) = 0.

n	a(n)
0	1
1	3
2	6
3	9
4	11
5	14
6	17
7	19
8	22
9	25
10	28
11	30
12	33
13	36
14	38
15	41
16	44
17	47
18	49
19	52
20	55
21	57
22	60
23	63
24	66
25	68
26	71
27	74
28	76
29	79
30	82
31	85
32	87
33	90
34	93
35	96
36	98
37	101
38	104
39	106
40	109
41	112
42	115
43	117
44	120
45	123
46	125
47	128
48	131
49	134
50	136
51	139
52	142
53	144
54	147
55	150
56	153
57	155
58	158
59	161
60	163
61	166

[1, 3, 6, 9, 11, 14, 17, 19, 22, 25, 28, 30, 33, 36, 38, 41, 44, 47, 49, 52, 55, 57, 60, 63, 66, 68, 71, 74, 76, 79, 82, 85, 87, 90, 93, 96, 98, 101, 104, 106, 109, 112, 115, 117, 120, 123, 125, 128, 131, 134, 136, 139, 142, 144, 147, 150, 153, 155, 158, 161, 163, 166]

cp's OEIS Frontend

A136616 a(n) = largest m with H(m) - H(n) <= 1, where H(i) = Sum_{j=1 to i} 1/j, the i-th harmonic number, H(0) = 0.

Table of values

List of values

n	a(n)
0	1
1	3
2	6
3	9
4	11
5	14
6	17
7	19
8	22
9	25
10	28
11	30
12	33
13	36
14	38
15	41
16	44
17	47
18	49
19	52
20	55
21	57
22	60
23	63
24	66
25	68
26	71
27	74
28	76
29	79
30	82
31	85
32	87
33	90
34	93
35	96
36	98
37	101
38	104
39	106
40	109
41	112
42	115
43	117
44	120
45	123
46	125
47	128
48	131
49	134
50	136
51	139
52	142
53	144
54	147
55	150
56	153
57	155
58	158
59	161
60	163
61	166

n	a(n)
0	1
1	3
2	6
3	9
4	11
5	14
6	17
7	19
8	22
9	25
10	28
11	30
12	33
13	36
14	38
15	41
16	44
17	47
18	49
19	52
20	55
21	57
22	60
23	63
24	66
25	68
26	71
27	74
28	76
29	79
30	82
31	85
32	87
33	90
34	93
35	96
36	98
37	101
38	104
39	106
40	109
41	112
42	115
43	117
44	120
45	123
46	125
47	128
48	131
49	134
50	136
51	139
52	142
53	144
54	147
55	150
56	153
57	155
58	158
59	161
60	163
61	166

n	a(n)
0	1
1	3
2	6
3	9
4	11
5	14
6	17
7	19
8	22
9	25
10	28
11	30
12	33
13	36
14	38
15	41
16	44
17	47
18	49
19	52
20	55
21	57
22	60
23	63
24	66
25	68
26	71
27	74
28	76
29	79
30	82
31	85
32	87
33	90
34	93
35	96
36	98
37	101
38	104
39	106
40	109
41	112
42	115
43	117
44	120
45	123
46	125
47	128
48	131
49	134
50	136
51	139
52	142
53	144
54	147
55	150
56	153
57	155
58	158
59	161
60	163
61	166