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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.

A049679 a(n) = (F(8*n+7)+F(8*n+5))/3, where F=A000045 (the Fibonacci sequence).

Table of values

n a(n)
0 6
1 281
2 13201
3 620166
4 29134601
5 1368706081
6 64300051206
7 3020733700601
8 141910183877041
9 6666757908520326
10 313195711516578281
11 14713531683370658881
12 691222793406904389126
13 32472757758441135630041
14 1525528391853326470222801
15 71667361659347902964841606

List of values

[6, 281, 13201, 620166, 29134601, 1368706081, 64300051206, 3020733700601, 141910183877041, 6666757908520326, 313195711516578281, 14713531683370658881, 691222793406904389126, 32472757758441135630041, 1525528391853326470222801, 71667361659347902964841606]

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

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