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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.

A079330 Numerators of coefficients of odd powers of 1/q in the solution series for tan(x)/x=1.

Table of values

n a(n)
1 1
2 2
3 13
4 146
5 781
6 16328
7 6316012
8 38759594
9 9655714457
10 50134571594
11 25626917879
12 638499558282328
13 125381104727404588
14 435948294065152496
15 146414084312394268792
16 1076603090723736731974978

List of values

[1, 2, 13, 146, 781, 16328, 6316012, 38759594, 9655714457, 50134571594, 25626917879, 638499558282328, 125381104727404588, 435948294065152496, 146414084312394268792, 1076603090723736731974978]

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

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