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.

A001970 Functional determinants; partitions of partitions; Euler transform applied twice to all 1's sequence.

Table of values

n a(n)
0 1
1 1
2 3
3 6
4 14
5 27
6 58
7 111
8 223
9 424
10 817
11 1527
12 2870
13 5279
14 9710
15 17622
16 31877
17 57100
18 101887
19 180406
20 318106
21 557453
22 972796
23 1688797
24 2920123
25 5026410
26 8619551
27 14722230
28 25057499
29 42494975
30 71832114
31 121024876
32 203286806
33 340435588
34 568496753
35 946695386

List of values

[1, 1, 3, 6, 14, 27, 58, 111, 223, 424, 817, 1527, 2870, 5279, 9710, 17622, 31877, 57100, 101887, 180406, 318106, 557453, 972796, 1688797, 2920123, 5026410, 8619551, 14722230, 25057499, 42494975, 71832114, 121024876, 203286806, 340435588, 568496753, 946695386]