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.

A023981 Sum of exponents in prime-power factorization of multinomial coefficient M(5n; n,n,n,n,n).

Table of values

n a(n)
0 0
1 5
2 10
3 14
4 16
5 22
6 24
7 31
8 29
9 30
10 33
11 40
12 38
13 47
14 49
15 51
16 45
17 53
18 51
19 57
20 59
21 61
22 63
23 71
24 66
25 68
26 75
27 73
28 71
29 80
30 78
31 86
32 76
33 80
34 83
35 86
36 81
37 88
38 93
39 97
40 92
41 99
42 100
43 105
44 106
45 107
46 108
47 117
48 107
49 112
50 112
51 115
52 118
53 126
54 120
55 124
56 119
57 120
58 127
59 134
60 131
61 139
62 143
63 141
64 127
65 133

List of values

[0, 5, 10, 14, 16, 22, 24, 31, 29, 30, 33, 40, 38, 47, 49, 51, 45, 53, 51, 57, 59, 61, 63, 71, 66, 68, 75, 73, 71, 80, 78, 86, 76, 80, 83, 86, 81, 88, 93, 97, 92, 99, 100, 105, 106, 107, 108, 117, 107, 112, 112, 115, 118, 126, 120, 124, 119, 120, 127, 134, 131, 139, 143, 141, 127, 133]