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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.

A266329 E.g.f. A(x) satisfies: A(x) = exp( Integral B(x) dx ) such that B(x) = exp(x) * exp( Integral A(x) dx ), where the constant of integration is zero.

Table of values

n a(n)
0 1
1 1
2 3
3 12
4 62
5 395
6 2994
7 26331
8 263729
9 2964845
10 36975858
11 506687604
12 7568226163
13 122388728056
14 2130425343621
15 39718373337525
16 789613850257051
17 16674806980716514
18 372771700023167862
19 8794945626017009781
20 218392778569695964100
21 5693513850197410142081
22 155482323312112362743373
23 4438621019461797437443233
24 132210153223378852014571364
25 4101859859297789141335079684
26 132343983668857026899533814277

List of values

[1, 1, 3, 12, 62, 395, 2994, 26331, 263729, 2964845, 36975858, 506687604, 7568226163, 122388728056, 2130425343621, 39718373337525, 789613850257051, 16674806980716514, 372771700023167862, 8794945626017009781, 218392778569695964100, 5693513850197410142081, 155482323312112362743373, 4438621019461797437443233, 132210153223378852014571364, 4101859859297789141335079684, 132343983668857026899533814277]

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