calcpy Calculation Engine in Python Installation pip install --upgrade calcpy API Function calc.sequence.A276128(): sequence generator of OEIS A276128 Usage Examples >>> from calcpy.sequence import A276128 >>> print(list(A276128(14))) [0, 0, 1, 2, 4, 6, 8, 10, 12, 14, 16, 18, 21, 24]