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.

A121498 Numerators of partial alternating sums of Catalan numbers scaled by powers of 1/(29^2) = 1/841.

Table of values

n a(n)
0 1
1 840
2 706442
3 594117717
4 499653000011
5 420208173009209
6 353395073500744901
7 297205256814126461312
8 249949620980680353964822
9 210207631244752177684410440
10 176784617876836581432589196836

List of values

[1, 840, 706442, 594117717, 499653000011, 420208173009209, 353395073500744901, 297205256814126461312, 249949620980680353964822, 210207631244752177684410440, 176784617876836581432589196836]

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

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