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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.

A000489 Card matching: Coefficients B[n,3] of t^3 in the reduced hit polynomial A[n,n,n](t).

Table of values

n a(n)
1 1
2 16
3 435
4 7136
5 99350
6 1234032
7 14219212
8 155251840
9 1628202762
10 16550991200
11 164111079110
12 1594594348800
13 15235525651840
14 143518352447680
15 1335670583147400
16 12301278983461376
17 112264111607438906
18 1016361486936571680
19 9136254276320346046

List of values

[1, 16, 435, 7136, 99350, 1234032, 14219212, 155251840, 1628202762, 16550991200, 164111079110, 1594594348800, 15235525651840, 143518352447680, 1335670583147400, 12301278983461376, 112264111607438906, 1016361486936571680, 9136254276320346046]

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

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