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.

A023985 Sum of exponents in prime-power factorization of multinomial coefficient M(6n,2n,2n,2n).

Table of values

n a(n)
0 0
1 4
2 7
3 11
4 12
5 14
6 18
7 22
8 19
9 22
10 25
11 30
12 30
13 32
14 31
15 34
16 33
17 36
18 34
19 40
20 39
21 43
22 49
23 50
24 49
25 49
26 51
27 54
28 51
29 54
30 57
31 63
32 56
33 56
34 60
35 63
36 61
37 67
38 67
39 68
40 67
41 67
42 70
43 77
44 76
45 77
46 80
47 83
48 78
49 81
50 79
51 84
52 85
53 84
54 88
55 93
56 89
57 93
58 95
59 99
60 95
61 99
62 102
63 100
64 94
65 95
66 98
67 102
68 98
69 101
70 105
71 109
72 104

List of values

[0, 4, 7, 11, 12, 14, 18, 22, 19, 22, 25, 30, 30, 32, 31, 34, 33, 36, 34, 40, 39, 43, 49, 50, 49, 49, 51, 54, 51, 54, 57, 63, 56, 56, 60, 63, 61, 67, 67, 68, 67, 67, 70, 77, 76, 77, 80, 83, 78, 81, 79, 84, 85, 84, 88, 93, 89, 93, 95, 99, 95, 99, 102, 100, 94, 95, 98, 102, 98, 101, 105, 109, 104]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.