51104

Appears in sequences

• Fibonacci sequence beginning 0, 32.at n=17A022366
• Numbers n such that 125*2^n-1 is prime.at n=17A050588
• Number of unlabeled 3-element intersecting families (with not necessarily distinct sets) of an n-element set.at n=16A055484
• Sum of all parts that are not the smallest part (counted with multiplicity) of all partitions of n.at n=25A213359