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.

A052893 Number of objects generated by the Combstruct grammar defined in the Maple program. See the link for the grammar specification.

Table of values

n a(n)
0 1
1 1
2 3
3 10
4 37
5 144
6 589
7 2483
8 10746
9 47420
10 212668
11 966324
12 4439540
13 20587286
14 96237484
15 453012296
16 2145478716
17 10215922013
18 48877938369
19 234862013473
20 1132902329028
21 5483947191651
22 26630419098206
23 129696204701807
24 633339363924611
25 3100369991303297

List of values

[1, 1, 3, 10, 37, 144, 589, 2483, 10746, 47420, 212668, 966324, 4439540, 20587286, 96237484, 453012296, 2145478716, 10215922013, 48877938369, 234862013473, 1132902329028, 5483947191651, 26630419098206, 129696204701807, 633339363924611, 3100369991303297]

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

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