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.

A196560 G.f.: exp( Sum_{n>=1} [Sum_{k=0..n} C(n,k)^4 * x^k]^2 * x^n/n ).

Table of values

n a(n)
0 1
1 1
2 3
3 20
4 205
5 2624
6 24793
7 283522
8 3639005
9 50426826
10 740744940
11 10801827249
12 163698355616
13 2554965416964
14 40878247859612
15 667841855292388
16 11051724909284834
17 185702751266940874
18 3162454792706586691
19 54508849210857505845

List of values

[1, 1, 3, 20, 205, 2624, 24793, 283522, 3639005, 50426826, 740744940, 10801827249, 163698355616, 2554965416964, 40878247859612, 667841855292388, 11051724909284834, 185702751266940874, 3162454792706586691, 54508849210857505845]

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

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