LODA Programs for Integer Sequences

Web editor for the LODA language.

Compile-time integer sequence manipulation, header-only library for C++17

Runtime and miner for the LODA language written in C++

LODA Runtime and Machine Learning in Python

Code for generating interesting integer sequences from the OEIS using python3, C and C++

IntSeq - Integer Sequence & Transformation library for Scheme

Source code for OEIS-Djinn project.

Implementations of select OEIS integer sequences in Python 3.

Two programs that illustrate the creation of OEIS array A089840, which lists signature permutations of non-recursive Catalan automorphisms, that is, bijections of finite plane binary trees, with no unlimited recursion down to indefinite distances from the root.

⏩ Shared library that expands supplied globbing pattern syntax into multiple strings

LODA public website

Code for my contributions to the OEIS.

My integer sequences

🐚 Integer sequences for JavaScript

Check for a given number i if i is a happy number

The Golden Ratio’s Footprint in Happy Number Sequences.

Small exercises for programming Stream API predicates.

Collatz‑3: A Modular Variant of the Collatz Process

Property definitions and the stateless compute engine (atlas-algos) for Integer Atlas — number-theoretic properties of the integers.