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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.

A364973 a(n) = number of degree n rational curves in the complex projective plane which satisfy an order 3n-1 local tangency constraint.

Table of values

n a(n)
1 1
2 1
3 4
4 26
5 217
6 2110
7 22744
8 264057
9 3242395
10 41596252
11 552733376
12 7559811021
13 105919629403
14 1514674166755
15 22043665219240
16 325734154669786
17 4877954835706120
18 73914684068584441
19 1131820243084746628
20 17494508772311055354
21 272708269111411142397
22 4283702718045699720655

List of values

[1, 1, 4, 26, 217, 2110, 22744, 264057, 3242395, 41596252, 552733376, 7559811021, 105919629403, 1514674166755, 22043665219240, 325734154669786, 4877954835706120, 73914684068584441, 1131820243084746628, 17494508772311055354, 272708269111411142397, 4283702718045699720655]

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

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