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.

A243949 Squares of the central Delannoy numbers: a(n) = A001850(n)^2.

Table of values

n a(n)
0 1
1 9
2 169
3 3969
4 103041
5 2832489
6 80802121
7 2365752321
8 70611901441
9 2139090528969
10 65568745087209
11 2029206892664961
12 63300531617048961
13 1987912809986437161
14 62787371136571152009
15 1992942254830520803329
16 63531842302018973818881
17 2033004661359005674887561

List of values

[1, 9, 169, 3969, 103041, 2832489, 80802121, 2365752321, 70611901441, 2139090528969, 65568745087209, 2029206892664961, 63300531617048961, 1987912809986437161, 62787371136571152009, 1992942254830520803329, 63531842302018973818881, 2033004661359005674887561]

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

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