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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.

A062791 Moebius transform of A001405 (binomial(n, floor(n/2))).

Table of values

n a(n)
1 1
2 1
3 2
4 4
5 9
6 16
7 34
8 64
9 123
10 241
11 461
12 900
13 1715
14 3396
15 6423
16 12800
17 24309
18 48477
19 92377
20 184500
21 352679
22 704969
23 1352077
24 2703168
25 5200290
26 10398883
27 20058174
28 40113164
29 77558759
30 155110827
31 300540194
32 601067520
33 1166802646
34 2333581909
35 4537567606

List of values

[1, 1, 2, 4, 9, 16, 34, 64, 123, 241, 461, 900, 1715, 3396, 6423, 12800, 24309, 48477, 92377, 184500, 352679, 704969, 1352077, 2703168, 5200290, 10398883, 20058174, 40113164, 77558759, 155110827, 300540194, 601067520, 1166802646, 2333581909, 4537567606]

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

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