A112819 - cp's OEIS frontend

A112819 Numbers k such that lcm(1,2,3,...,k)/15 equals the denominator of the k-th harmonic number H(k).

n	a(n)
1	20
2	24
3	529
4	530
5	531
6	532
7	533
8	534
9	535
10	536
11	537
12	538
13	539
14	540
15	541
16	542
17	543
18	544
19	545
20	546
21	547
22	548
23	549
24	550
25	551
26	552
27	553
28	554
29	555
30	556
31	557
32	558
33	41889597
34	41889598
35	41889599
36	41889600
37	41889601
38	41889602
39	41889603
40	41889604
41	41889605
42	41889606
43	41889607

[20, 24, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 41889597, 41889598, 41889599, 41889600, 41889601, 41889602, 41889603, 41889604, 41889605, 41889606, 41889607]

cp's OEIS Frontend

A112819 Numbers k such that lcm(1,2,3,...,k)/15 equals the denominator of the k-th harmonic number H(k).

Table of values

List of values