157649

Properties

Appears in sequences

• Expansion of sum ( q^n / product( 1-q^k, k=1..5*n), n=0..inf ).at n=41A035297
• a(1) = 1, a(n+1) = least prime p > a(n) such that a(n) + p is a square.at n=34A178825
• Number of vertices in the hyperoctahedral (or cocktail party) graph of order n.at n=23A368756
• Prime numbersat n=14494