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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.

A334908 Area/6 of primitive Pythagorean triangles generated by {{2, 0}, {1, -1}}^n * {{2}, {1}}, for n >= 0.

Table of values

n a(n)
0 1
1 10
2 220
3 3080
4 52976
5 818720
6 13333440
7 211474560
8 3398520576
9 54257082880
10 869067996160
11 13897453373440
12 222420341682176
13 3558236809994240
14 56935698394234880
15 910939899548958720
16 14575288593717067776
17 233202615903456460800

List of values

[1, 10, 220, 3080, 52976, 818720, 13333440, 211474560, 3398520576, 54257082880, 869067996160, 13897453373440, 222420341682176, 3558236809994240, 56935698394234880, 910939899548958720, 14575288593717067776, 233202615903456460800]

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

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