n == 0
m < n
N_bonacci
* fix: make N_bonacci return an array of size m * tests: simplify test, add new test cases * style: remove unused include, update include justifications * fix: cover the case n == 0
n_bonacci.cpp
* n-bonacci * Update math/n_bonacci.cpp Co-authored-by: David Leal <halfpacho@gmail.com> * Update math/n_bonacci.cpp Co-authored-by: David Leal <halfpacho@gmail.com> * updating DIRECTORY.md * clang-format and clang-tidy fixes for f30cb377 * Update math/n_bonacci.cpp Co-authored-by: David Leal <halfpacho@gmail.com> * clang-format and clang-tidy fixes for 4af9dc38 * Update n_bonacci.cpp Co-authored-by: David Leal <halfpacho@gmail.com> Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com> Co-authored-by: Abhinn Mishra <49574460+mishraabhinn@users.noreply.github.com>