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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.

A015474 q-Fibonacci numbers for q=3, scale a(n-1).

Table of values

n a(n)
0 0
1 1
2 3
3 28
4 759
5 61507
6 14946960
7 10896395347
8 23830431570849
9 156351472432735636
10 3077466055723967094237
11 181721293280796005380336249
12 32191381943890636020834392595840
13 17107820211824904790829046440906141689

List of values

[0, 1, 3, 28, 759, 61507, 14946960, 10896395347, 23830431570849, 156351472432735636, 3077466055723967094237, 181721293280796005380336249, 32191381943890636020834392595840, 17107820211824904790829046440906141689]

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

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