A216762 - cp's OEIS frontend

A216762 a(n) = n * ceiling(log_2(n)) * ceiling(log_2(log_2(n))) * ceiling(log_2(log_2(log_2(n)))) ....

n	a(n)
1	1
2	2
3	6
4	8
5	30
6	36
7	42
8	48
9	72
10	80
11	88
12	96
13	104
14	112
15	120
16	128
17	510
18	540
19	570
20	600
21	630
22	660
23	690
24	720
25	750
26	780
27	810
28	840
29	870
30	900
31	930
32	960
33	1188
34	1224
35	1260
36	1296
37	1332
38	1368
39	1404
40	1440
41	1476
42	1512
43	1548
44	1584
45	1620
46	1656
47	1692
48	1728
49	1764
50	1800

[1, 2, 6, 8, 30, 36, 42, 48, 72, 80, 88, 96, 104, 112, 120, 128, 510, 540, 570, 600, 630, 660, 690, 720, 750, 780, 810, 840, 870, 900, 930, 960, 1188, 1224, 1260, 1296, 1332, 1368, 1404, 1440, 1476, 1512, 1548, 1584, 1620, 1656, 1692, 1728, 1764, 1800]

cp's OEIS Frontend

A216762 a(n) = n * ceiling(log_2(n)) * ceiling(log_2(log_2(n))) * ceiling(log_2(log_2(log_2(n)))) ....

Table of values

List of values