A284835 - cp's OEIS frontend

A284835 Expansion of Sum_{i>=1} mu(i)^2x^i/(1 - x^i) Product_{j=1..i} 1/(1 - mu(j)^2*x^j), where mu() is the Moebius function (A008683).

n	a(n)
1	1
2	3
3	5
4	8
5	11
6	18
7	22
8	31
9	39
10	53
11	64
12	87
13	104
14	134
15	165
16	205
17	248
18	310
19	368
20	455
21	545
22	659
23	784
24	947
25	1117
26	1337
27	1579
28	1872
29	2197
30	2604
31	3036
32	3570
33	4168
34	4866
35	5661
36	6599
37	7633
38	8859
39	10236
40	11831
41	13625
42	15715
43	18036
44	20728
45	23761
46	27211
47	31106
48	35560
49	40533
50	46221
51	52596
52	59813
53	67912
54	77090
55	87343

[1, 3, 5, 8, 11, 18, 22, 31, 39, 53, 64, 87, 104, 134, 165, 205, 248, 310, 368, 455, 545, 659, 784, 947, 1117, 1337, 1579, 1872, 2197, 2604, 3036, 3570, 4168, 4866, 5661, 6599, 7633, 8859, 10236, 11831, 13625, 15715, 18036, 20728, 23761, 27211, 31106, 35560, 40533, 46221, 52596, 59813, 67912, 77090, 87343]

cp's OEIS Frontend

A284835 Expansion of Sum_{i>=1} mu(i)^2x^i/(1 - x^i) Product_{j=1..i} 1/(1 - mu(j)^2*x^j), where mu() is the Moebius function (A008683).

Table of values

List of values

cp's OEIS Frontend

A284835 Expansion of Sum_{i>=1} mu(i)^2*x^i/(1 - x^i) * Product_{j=1..i} 1/(1 - mu(j)^2*x^j), where mu() is the Moebius function (A008683).

Table of values

List of values

A284835 Expansion of Sum_{i>=1} mu(i)^2x^i/(1 - x^i) Product_{j=1..i} 1/(1 - mu(j)^2*x^j), where mu() is the Moebius function (A008683).