464614

Appears in sequences

• Number of equivalence classes of 4 X n binary matrices when one can permute rows, permute columns and complement columns.at n=30A006380
• The number of overpartitions of n whose Frobenius symbols have only positive parts in the top row.at n=40A347207
• Number of twice-partitions of n into partitions of distinct lengths and distinct sums.at n=25A358832