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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.

A023552 Convolution of natural numbers >= 3 and Fibonacci numbers.

Table of values

n a(n)
1 3
2 7
3 15
4 28
5 50
6 86
7 145
8 241
9 397
10 650
11 1060
12 1724
13 2799
14 4539
15 7355
16 11912
17 19286
18 31218
19 50525
20 81765
21 132313
22 214102
23 346440
24 560568
25 907035
26 1467631
27 2374695
28 3842356
29 6217082
30 10059470
31 16276585
32 26336089
33 42612709
34 68948834
35 111561580
36 180510452

List of values

[3, 7, 15, 28, 50, 86, 145, 241, 397, 650, 1060, 1724, 2799, 4539, 7355, 11912, 19286, 31218, 50525, 81765, 132313, 214102, 346440, 560568, 907035, 1467631, 2374695, 3842356, 6217082, 10059470, 16276585, 26336089, 42612709, 68948834, 111561580, 180510452]

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

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