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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.

A225799 a(n) = Sum_{k=0..n} binomial(n,k) * 10^(n-k) * Fibonacci(n+k).

Table of values

n a(n)
0 0
1 11
2 143
3 3058
4 55341
5 1052755
6 19717984
7 371084087
8 6973353387
9 131101759514
10 2464418392865
11 46327530894271
12 870879506447808
13 16371134451297043
14 307750614069672631
15 5785211638097121890
16 108752568228856901349
17 2044371455527726003547
18 38430858858805840293152

List of values

[0, 11, 143, 3058, 55341, 1052755, 19717984, 371084087, 6973353387, 131101759514, 2464418392865, 46327530894271, 870879506447808, 16371134451297043, 307750614069672631, 5785211638097121890, 108752568228856901349, 2044371455527726003547, 38430858858805840293152]

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

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