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.

A001652 a(n) = 6*a(n-1) - a(n-2) + 2 with a(0) = 0, a(1) = 3.

Table of values

n a(n)
0 0
1 3
2 20
3 119
4 696
5 4059
6 23660
7 137903
8 803760
9 4684659
10 27304196
11 159140519
12 927538920
13 5406093003
14 31509019100
15 183648021599
16 1070379110496
17 6238626641379
18 36361380737780
19 211929657785303
20 1235216565974040
21 7199369738058939
22 41961001862379596
23 244566641436218639

List of values

[0, 3, 20, 119, 696, 4059, 23660, 137903, 803760, 4684659, 27304196, 159140519, 927538920, 5406093003, 31509019100, 183648021599, 1070379110496, 6238626641379, 36361380737780, 211929657785303, 1235216565974040, 7199369738058939, 41961001862379596, 244566641436218639]

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

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