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.

A173696 a(n) = ceiling(A117791(n)/2).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 3
6 5
7 7
8 10
9 15
10 23
11 34
12 51
13 77
14 115
15 173
16 259
17 389
18 584
19 877
20 1317
21 1978
22 2970
23 4459
24 6696
25 10054
26 15097
27 22670
28 34041
29 51115
30 76754
31 115254
32 173064
33 259872
34 390223
35 585956
36 879869
37 1321206
38 1983916
39 2979038
40 4473308
41 6717096
42 10086357
43 15145621
44 22742585
45 34150148
46 51279684
47 77001307

List of values

[1, 1, 1, 2, 2, 3, 5, 7, 10, 15, 23, 34, 51, 77, 115, 173, 259, 389, 584, 877, 1317, 1978, 2970, 4459, 6696, 10054, 15097, 22670, 34041, 51115, 76754, 115254, 173064, 259872, 390223, 585956, 879869, 1321206, 1983916, 2979038, 4473308, 6717096, 10086357, 15145621, 22742585, 34150148, 51279684, 77001307]

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

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