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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.

A016765 Expansion of g.f. 1/((1-3*x)*(1-4*x)*(1-6*x)).

Table of values

n a(n)
0 1
1 13
2 115
3 865
4 5971
5 39193
6 249355
7 1555105
8 9573091
9 58428073
10 354585595
11 2143759345
12 12928070611
13 77832076153
14 468051849835
15 2812563019585
16 16892428846531
17 101422905135433
18 608811146458075
19 3653962903591825
20 21928165007708851
21 131586550851237913
22 789589579708426315

List of values

[1, 13, 115, 865, 5971, 39193, 249355, 1555105, 9573091, 58428073, 354585595, 2143759345, 12928070611, 77832076153, 468051849835, 2812563019585, 16892428846531, 101422905135433, 608811146458075, 3653962903591825, 21928165007708851, 131586550851237913, 789589579708426315]

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

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