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.

A006975 Negated coefficients of Chebyshev T polynomials: a(n) = -A053120(n+10, n), n >= 0.

Table of values

n a(n)
0 1
1 11
2 72
3 364
4 1568
5 6048
6 21504
7 71808
8 228096
9 695552
10 2050048
11 5870592
12 16400384
13 44843008
14 120324096
15 317521920
16 825556992
17 2118057984
18 5369233408
19 13463453696
20 33426505728
21 82239815680
22 200655503360
23 485826232320

List of values

[1, 11, 72, 364, 1568, 6048, 21504, 71808, 228096, 695552, 2050048, 5870592, 16400384, 44843008, 120324096, 317521920, 825556992, 2118057984, 5369233408, 13463453696, 33426505728, 82239815680, 200655503360, 485826232320]

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

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