cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A355935 Dirichlet inverse of A091862, characteristic function of numbers for which A267116(n) = bigomega(n), where A267116 is the bitwise-OR of the exponents of primes in the prime factorization of n.

Table of values

n a(n)
1 1
2 -1
3 -1
4 0
5 -1
6 2
7 -1
8 0
9 0
10 2
11 -1
12 -2
13 -1
14 2
15 2
16 0
17 -1
18 -2
19 -1
20 -2
21 2
22 2
23 -1
24 2
25 0
26 2
27 0
28 -2
29 -1
30 -6
31 -1
32 0
33 2
34 2
35 2
36 6
37 -1
38 2
39 2
40 2
41 -1
42 -6
43 -1
44 -2
45 -2
46 2
47 -1
48 -2
49 0
50 -2
51 2
52 -2
53 -1
54 2
55 2
56 2
57 2
58 2
59 -1
60 10
61 -1
62 2
63 -2
64 0
65 2
66 -6
67 -1
68 -2
69 2
70 -6
71 -1
72 -8
73 -1
74 2
75 -2
76 -2
77 2
78 -6
79 -1
80 -2
81 0
82 2
83 -1
84 10
85 2
86 2
87 2
88 2
89 -1
90 10
91 2
92 -2
93 2
94 2
95 2
96 2
97 -1
98 -2
99 -2
100 6
101 -1
102 -6
103 -1
104 2
105 -6

List of values

[1, -1, -1, 0, -1, 2, -1, 0, 0, 2, -1, -2, -1, 2, 2, 0, -1, -2, -1, -2, 2, 2, -1, 2, 0, 2, 0, -2, -1, -6, -1, 0, 2, 2, 2, 6, -1, 2, 2, 2, -1, -6, -1, -2, -2, 2, -1, -2, 0, -2, 2, -2, -1, 2, 2, 2, 2, 2, -1, 10, -1, 2, -2, 0, 2, -6, -1, -2, 2, -6, -1, -8, -1, 2, -2, -2, 2, -6, -1, -2, 0, 2, -1, 10, 2, 2, 2, 2, -1, 10, 2, -2, 2, 2, 2, 2, -1, -2, -2, 6, -1, -6, -1, 2, -6]