206848
domain: N
Appears in sequences
- Number of perfect matchings in variant of n X n+2 Aztec rectangle graph.at n=3A071103
- Number of ways to partition 4*n+3 into distinct positive integers.at n=22A078410
- Number of distinct partitions of triangular numbers n*(n+1)/2.at n=13A104383
- Number of distinct vertex-magic total labelings on cycle C_n.at n=9A145692
- a(n) = (3*n^2 - 3*n + 8)*2^(n - 3).at n=12A300451