2806508

Appears in sequences

• Triangle read by rows: T(n,k) is the number of simple regular connected bipartite graphs with 2n nodes and degree k, (2 <= k <= n).at n=50A008326
• Triangle read by rows: T(n,k) is the number of simple regular bipartite graphs with 2n nodes and degree k, (0 <= k <= n).at n=70A008327
• Number of connected regular bipartite graphs of degree 7 with 2n nodes.at n=4A014387
• Number of simple 4-regular bipartite graphs with 2n nodes.at n=10A333730