cp's OEIS Frontend

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.

A247337 a(n) = Lucas(n) concatenated with Fibonacci(n).

Table of values

n a(n)
0 20
1 11
2 31
3 42
4 73
5 115
6 188
7 2913
8 4721
9 7634
10 12355
11 19989
12 322144
13 521233
14 843377
15 1364610
16 2207987
17 35711597
18 57782584
19 93494181
20 151276765
21 2447610946
22 3960317711
23 6407928657
24 10368246368
25 16776175025
26 271443121393
27 439204196418
28 710647317811
29 1149851514229

List of values

[20, 11, 31, 42, 73, 115, 188, 2913, 4721, 7634, 12355, 19989, 322144, 521233, 843377, 1364610, 2207987, 35711597, 57782584, 93494181, 151276765, 2447610946, 3960317711, 6407928657, 10368246368, 16776175025, 271443121393, 439204196418, 710647317811, 1149851514229]

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

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