add A167149 sequence (myriagonal numbers)

VascoSch92 · Jan 7, 2024 · 6f6f1d9 · 6f6f1d9
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -44,6 +44,7 @@ ENHANCEMENT:
 - sequentium.sequence.sequences.integer.explicit.py: added sequence A051874 (Icosidigonal numbers)
 - sequentium.sequence.sequences.integer.explicit.py: added sequence A051875 (icositrigonal numbers)
 - sequentium.sequence.sequences.integer.explicit.py: added sequence A051876 (icositetragonal numbers)
+- sequentium.sequence.sequences.integer.explicit.py: added sequence A167149 (myriagonal numbers)
 
 ---
 ## [0.0.1] - 2024-01-02

diff --git a/sequence/SEQUENCES_LIST.md b/sequence/SEQUENCES_LIST.md
@@ -60,6 +60,7 @@ List of implemented integer sequences.
 | A104144 | The Enneanacci numbers           | `A104144`, `EnneanacciNumebrs`                            | https://oeis.org/A104144                         |
 | A122189 | The Heptanacci numbers           | `A122189`, `HeptanacciNumbers`                            | https://oeis.org/A122189                         |
 | A128834 | Sequence A128834                 | `A128834`                                                 | https://oeis.org/A128834                         |
+| A167149 | The myriagonal numbers           | `A167149`, `MyriagonalNumbers`                            | https://oeis.org/A167149                         |
 | A214733 | Sequence A214733                 | `A214733`                                                 | https://oeis.org/A214733                         |
 | -       | The Collatz sequence             | `CollatzSequence`                                         | https://en.wikipedia.org/wiki/Collatz_conjecture |
 

diff --git a/sequence/sequences/integer/explicit.py b/sequence/sequences/integer/explicit.py
@@ -334,3 +334,14 @@ def __init__(self) -> None:
 
 
 IcositetragonalNumbers = A051876
+
+
+class A167149(PolygonalNumbers):
+    """Myriagonal numbers (https://oeis.org/A167149)."""
+    sequence_name = 'myriagonal numbers'
+
+    def __init__(self) -> None:
+        super().__init__(number_of_sides=10_000)
+
+
+MyriagonalNumbers = A167149
diff --git a/tests/tests_integer_sequences/test_explicit.py b/tests/tests_integer_sequences/test_explicit.py
@@ -261,3 +261,13 @@ class TestA051876(SequenceTestSuite):
         4641, 5104, 5589, 6096, 6625, 7176, 7749, 8344, 8961, 9600, 10261, 10944, 11649, 12376, 13125, 13896, 14689,
         15504, 16341,
     ]
+
+
+class TestA167149(SequenceTestSuite):
+    sequence = A167149()
+    sequence_name = 'myriagonal numbers'
+    ground_truth = [
+        0, 1, 10000, 29997, 59992, 99985, 149976, 209965, 279952, 359937, 449920, 549901, 659880, 779857, 909832,
+        1049805, 1199776, 1359745, 1529712, 1709677, 1899640, 2099601, 2309560, 2529517, 2759472, 2999425, 3249376,
+        3509325, 3779272, 4059217, 4349160, 4649101,
+    ]