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.

A380613 Expansion of Product_{k>=1} (1 + x^k)^prime(k)#.

Table of values

n a(n)
0 1
1 2
2 7
3 42
4 291
5 2970
6 36950
7 597100
8 11070875
9 248103940
10 7018494836
11 215718595582
12 7881561212732
13 320881902092122
14 13754717161317416
15 643588827524430916
16 33926485821837232397
17 1992916854095359256932
18 121393059052727838936847
19 8107963745977267426512386
20 574571379331620422000295082

List of values

[1, 2, 7, 42, 291, 2970, 36950, 597100, 11070875, 248103940, 7018494836, 215718595582, 7881561212732, 320881902092122, 13754717161317416, 643588827524430916, 33926485821837232397, 1992916854095359256932, 121393059052727838936847, 8107963745977267426512386, 574571379331620422000295082]