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.

A301424 Sums of positive coefficients of generalized Chebyshev polynomials of the first kind, for a family of 7 data.

Table of values

n a(n)
1 1
2 7
3 64
4 609
5 5846
6 56161
7 539540
8 5183417
9 49797685
10 478412117
11 4596160548
12 44155846113
13 424210322004
14 4075437640457
15 39153200900024
16 376149330687809
17 3613710136705565
18 34717331354145139
19 333533418773956668
20 3204294140706218329
21 30784024515164777522

List of values

[1, 7, 64, 609, 5846, 56161, 539540, 5183417, 49797685, 478412117, 4596160548, 44155846113, 424210322004, 4075437640457, 39153200900024, 376149330687809, 3613710136705565, 34717331354145139, 333533418773956668, 3204294140706218329, 30784024515164777522]

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

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