8396800
domain: N
Appears in sequences
- Inverse modulo 2 binomial transform of 3^n.at n=15A100736
- a(n) = 4a(n-1) - 6a(n-2) + 4a(n-3), n > 3; a(0) = 3, a(1) = 2, a(2) = a(3) = 0.at n=23A133209
- a(n) = n^7*(n^5 + 1)/2.at n=4A168662
- The number of ways of tiling the n X n grid up to diagonal and antidiagonal reflections by a tile that is fixed under diagonal reflection, but not antidiagonal reflection.at n=4A367527
- Table read by downward antidiagonals: T(n,k) is the number of tilings of the n X k grid up to horizontal and vertical reflections by a tile that is fixed under horizontal reflection only.at n=40A368218
- Lexicographically earliest sequence of distinct integers such that the concatenated binary expansions of the terms is A010051.at n=27A370069