diff options
| author | Santo Cariotti <santo@dcariotti.me> | 2024-05-28 10:29:13 +0200 |
|---|---|---|
| committer | Santo Cariotti <santo@dcariotti.me> | 2024-05-28 10:29:13 +0200 |
| commit | f05d888a0b621ca4e99e2b0fb6e23c097006fe41 (patch) | |
| tree | eebbb2489144112d3288393e354d19375a0aa088 /progs/a40.py | |
Init
Diffstat (limited to 'progs/a40.py')
| -rw-r--r-- | progs/a40.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/progs/a40.py b/progs/a40.py new file mode 100644 index 0000000..3cbfc16 --- /dev/null +++ b/progs/a40.py @@ -0,0 +1,2 @@ +def is_nonagonal(n):
+ return int(n * (7 * n - 5) / 2)
\ No newline at end of file |