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.

A023982 Sum of exponents in prime-power factorization of multinomial coefficient M(5n;3n,n,n).

Table of values

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

List of values

[0, 3, 6, 7, 9, 13, 13, 17, 17, 17, 19, 21, 20, 27, 27, 28, 26, 30, 29, 30, 34, 36, 33, 38, 36, 38, 43, 40, 40, 46, 44, 48, 43, 46, 47, 48, 47, 51, 53, 55, 53, 57, 57, 55, 57, 59, 58, 63, 58, 62, 63, 64, 67, 73, 66, 69, 68, 67, 73, 73, 74, 79, 80, 78, 71, 77, 76, 77, 79, 84, 79, 87, 82, 87, 89, 86, 89]