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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.

A138729 a(n) = -A085466(n) times the free coefficient of the 2n-th Du Bois-Reymond polynomial in e^2.

Table of values

n a(n)
1 7
2 25
3 98
4 1167
5 4650
6 30930
7 1111860
8 31100895
9 13812610
10 894570642
11 89419472100
12 1311049104750
13 47185076099700
14 350440263072900
15 4578242813103960
16 4119778157653533375
17 16476927824724617250
18 124478128839848033250
19 40326914169455544130500

List of values

[7, 25, 98, 1167, 4650, 30930, 1111860, 31100895, 13812610, 894570642, 89419472100, 1311049104750, 47185076099700, 350440263072900, 4578242813103960, 4119778157653533375, 16476927824724617250, 124478128839848033250, 40326914169455544130500]

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

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