A059794 - cp's OEIS frontend

A059794 a(n) = n* - 2^(n-1), where n* (A003418) = least common multiple of the numbers [1,...,n].

n	a(n)
1	0
2	0
3	2
4	4
5	44
6	28
7	356
8	712
9	2264
10	2008
11	26696
12	25672
13	356264
14	352168
15	343976
16	687952
17	12186704
18	12121168
19	232530416
20	232268272
21	231743984
22	230695408
23	5350034576
24	5345840272
25	26754367184
26	26737589968
27	80246324336
28	80179215472

[0, 0, 2, 4, 44, 28, 356, 712, 2264, 2008, 26696, 25672, 356264, 352168, 343976, 687952, 12186704, 12121168, 232530416, 232268272, 231743984, 230695408, 5350034576, 5345840272, 26754367184, 26737589968, 80246324336, 80179215472]

cp's OEIS Frontend

A059794 a(n) = n* - 2^(n-1), where n* (A003418) = least common multiple of the numbers [1,...,n].

Table of values

List of values