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.

A305873 Coefficients of polynomials g_b(x) that arise in the generating function for rooted maps (A053979).

Table of values

n a(n)
1 1
2 3
3 5
4 15
5 65
6 60
7 105
8 804
9 1730
10 1105
11 945
12 10824
13 39110
14 55645
15 27120
16 10395
17 162357
18 854250
19 1987270
20 2105070
21 828250
22 135135
23 2714445
24 19180410
25 63897550
26 108878610
27 91692550
28 30220800
29 2027025
30 50301360
31 452984532
32 2004435096
33 4836052370
34 6479714440
35 4523710100
36 1282031525

List of values

[1, 3, 5, 15, 65, 60, 105, 804, 1730, 1105, 945, 10824, 39110, 55645, 27120, 10395, 162357, 854250, 1987270, 2105070, 828250, 135135, 2714445, 19180410, 63897550, 108878610, 91692550, 30220800, 2027025, 50301360, 452984532, 2004435096, 4836052370, 6479714440, 4523710100, 1282031525]