Question: when was the last time auburn was in march madness
[{'answer': '2018', 'provenance': [{'wikipedia_id': '10507077', 'title': "Auburn Tigers men's basketball", 'start_paragraph_id': 80, 'start_character': 109, 'end_paragraph_id': 80, 'end_character': 113, 'bleu_score': 1.0, 'section': 'Section::::Championships and postseason.:SEC regular season championships.\n'}]}]