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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.

A273624 a(n) = (1/11)*(Fibonacci(4*n) + Fibonacci(6*n)).

Table of values

n a(n)
1 1
2 15
3 248
4 4305
5 76255
6 1361520
7 24384737
8 437245935
9 7843863784
10 140737371825
11 2525326494911
12 45314438127840
13 813129752279233
14 14590988151618255
15 261824431125415640
16 4698247224097107345
17 84306614992412658847
18 1512820749915870503760
19 27146466385039244529569

List of values

[1, 15, 248, 4305, 76255, 1361520, 24384737, 437245935, 7843863784, 140737371825, 2525326494911, 45314438127840, 813129752279233, 14590988151618255, 261824431125415640, 4698247224097107345, 84306614992412658847, 1512820749915870503760, 27146466385039244529569]

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

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