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.

A134821 Concatenation of next n Motzkin numbers.

Table of values

n a(n)
1 1
2 12
3 4921
4 51127323835
5 218857981551141835113634
6 310572853467235677965363821819928450852019
7 1425475594007632231129760415319272779790434025012566981847673007772802

List of values

[1, 12, 4921, 51127323835, 218857981551141835113634, 310572853467235677965363821819928450852019, 1425475594007632231129760415319272779790434025012566981847673007772802]