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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.

A030977 a(n) = floor(exp(1/3)*n!).

Table of values

n a(n)
1 1
2 2
3 8
4 33
5 167
6 1004
7 7033
8 56271
9 506439
10 5064398
11 55708382
12 668500584
13 8690507599
14 121667106396
15 1825006595947
16 29200105535158
17 496401794097692
18 8935232293758467
19 169769413581410888
20 3395388271628217765

List of values

[1, 2, 8, 33, 167, 1004, 7033, 56271, 506439, 5064398, 55708382, 668500584, 8690507599, 121667106396, 1825006595947, 29200105535158, 496401794097692, 8935232293758467, 169769413581410888, 3395388271628217765]

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

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