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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.

A023845 Sum of exponents in prime-power factorization of binomial(5n, n+3).

Table of values

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

List of values

[1, 5, 4, 8, 7, 8, 9, 12, 9, 12, 13, 14, 14, 16, 13, 18, 15, 17, 16, 22, 17, 18, 20, 21, 19, 24, 23, 26, 24, 24, 24, 27, 23, 25, 25, 28, 24, 29, 28, 32, 29, 30, 28, 33, 31, 31, 31, 32, 32, 36, 33, 39, 36, 38, 38, 42, 35, 43, 42, 45, 41, 39, 38, 41, 40, 40, 38, 44, 41, 42, 45, 47, 43, 47, 44, 48, 48]

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