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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.

A102879 A Chebyshev transform of the first kind of the central binomial numbers.

Table of values

n a(n)
0 1
1 2
2 4
3 14
4 48
5 162
6 556
7 1934
8 6784
9 23954
10 85044
11 303294
12 1085712
13 3898962
14 14040156
15 50678814
16 183309312
17 664263714
18 2411050084
19 8764098158
20 31899231088
21 116244082178
22 424064770188
23 1548543412398
24 5659898710912

List of values

[1, 2, 4, 14, 48, 162, 556, 1934, 6784, 23954, 85044, 303294, 1085712, 3898962, 14040156, 50678814, 183309312, 664263714, 2411050084, 8764098158, 31899231088, 116244082178, 424064770188, 1548543412398, 5659898710912]

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

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