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.

A133015 Concatenation of next n positive triangular numbers.

Table of values

n a(n)
1 1
2 36
3 101521
4 28364555
5 667891105120
6 136153171190210231
7 253276300325351378406
8 435465496528561595630666
9 7037417808208619039469901035
10 1081112811761225127513261378143114851540

List of values

[1, 36, 101521, 28364555, 667891105120, 136153171190210231, 253276300325351378406, 435465496528561595630666, 7037417808208619039469901035, 1081112811761225127513261378143114851540]

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

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