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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.

A274655 Numerators of coefficients of z^n for the expansion of Fricke's hypergeometric function F_1(1/2,1/2;z).

Table of values

n a(n)
0 0
1 1
2 21
3 185
4 18655
5 102501
6 1394239
7 33944053
8 3074289075
9 99205524275
10 7190934788323
11 4590859955591
12 2435122285235549
13 23468182735812325
14 38870446014205425
15 145536272272236993
16 280137373064011153371
17 1633533514217325226737
18 74200692627870055029475

List of values

[0, 1, 21, 185, 18655, 102501, 1394239, 33944053, 3074289075, 99205524275, 7190934788323, 4590859955591, 2435122285235549, 23468182735812325, 38870446014205425, 145536272272236993, 280137373064011153371, 1633533514217325226737, 74200692627870055029475]

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

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