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.

A114204 Sum {binomial(n,k)^2*J(k+1),k,0,n} with J(n)=A001045(n).

Table of values

n a(n)
0 1
1 2
2 8
3 42
4 216
5 1122
6 5986
7 32426
8 177176
9 975042
10 5398218
11 30031146
12 167730954
13 939955746
14 5282564358
15 29761587882
16 168036828696
17 950556482946
18 5386211355706
19 30566286609962
20 173695875926546
21 988250809485282

List of values

[1, 2, 8, 42, 216, 1122, 5986, 32426, 177176, 975042, 5398218, 30031146, 167730954, 939955746, 5282564358, 29761587882, 168036828696, 950556482946, 5386211355706, 30566286609962, 173695875926546, 988250809485282]

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

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