1407672

Appears in sequences

• Consider the family of multigraphs enriched by the species of partitions. Sequence gives the triangle read by rows giving coefficients of polynomials arising from enumeration of those multigraphs on n arcs of 7 different colors.at n=13A098362
• Numbers with at least three 3s in their prime signature.at n=26A176359
• Taxicab numbers that are sandwiched between squarefree numbers.at n=15A371602
• Taxicab numbers that are abundant.at n=30A379466
• Numbers that have exactly three exponents in their prime factorization that are equal to 3.at n=26A386802