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.

A136226 Column 0 of P^2 where triangle P = A136220; also equals column 1 of square array A136217.

Table of values

n a(n)
0 1
1 2
2 8
3 49
4 414
5 4529
6 61369
7 996815
8 18931547
9 412345688
10 10143253814
11 278322514093
12 8432315243347
13 279689506725247
14 10083429764179733
15 392703359698462567
16 16433405366965493214
17 735484032071079495354

List of values

[1, 2, 8, 49, 414, 4529, 61369, 996815, 18931547, 412345688, 10143253814, 278322514093, 8432315243347, 279689506725247, 10083429764179733, 392703359698462567, 16433405366965493214, 735484032071079495354]

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

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